List of United States Senators from California

California

California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

elects United States Senators

United States Senate

The United States Senate is the upper house of the bicameral legislature of the United States, and together with the United States House of Representatives comprises the United States Congress. The composition and powers of the Senate are established in Article One of the U.S. Constitution. Each...

to Class 1

Classes of United States Senators

The three classes of United States Senators are currently made up of 33 or 34 Senate seats. The purpose of the classes is to determine which Senate seats will be up for election in a given year. The three groups are staggered so that one of them is up for election every two years.A senator's...

and Class 3. The state has been represented by 44 people in the Senate. Its current Senators are Democrats Dianne Feinstein

Dianne Feinstein

Dianne Goldman Berman Feinstein is the senior U.S. Senator from California. A member of the Democratic Party, she has served in the Senate since 1992. She also served as 38th Mayor of San Francisco from 1978 to 1988....

and Barbara Boxer

Barbara Boxer

Barbara Levy Boxer is the junior United States Senator from California . A member of the Democratic Party, she previously served in the U.S. House of Representatives ....

Class 1

#	Senator	Party	Years	Congress	Term	Electoral history
1	John C. Frémont John C. Frémont John Charles Frémont , was an American military officer, explorer, and the first candidate of the anti-slavery Republican Party for the office of President of the United States. During the 1840s, that era's penny press accorded Frémont the sobriquet The Pathfinder...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	September 10, 1850 – March 4, 1851	31 31st United States Congress The Thirty-first United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1849 to March 3, 1851, during the last 17 months...	1	Elected in 1850 United States Senate elections, 1850 The United States Senate election of 1850 was an election which had the Democratic Party gain one seat in the United States Senate.As this election was prior to ratification of the seventeenth amendment, Senators were chosen by State legislatures....
Vacant			March 4, 1851 – January 30, 1852	32 32nd United States Congress The Thirty-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1851 to March 3, 1853, during the third and...	2	Legislature failed to elect
2	John B. Weller John B. Weller John B. Weller was the fifth Governor of California from January 8, 1858 to January 9, 1860 and a Congressman from Ohio, U.S. senator from California, and minister to Mexico.-Life:...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	January 30, 1852 – March 4, 1857	32 32nd United States Congress The Thirty-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1851 to March 3, 1853, during the third and... (Continued)		Elected late in 1852 United States Senate elections, 1852 The United States Senate election of 1852 was an election which had the Democratic Party gain two seats in the United States Senate, and which coincided with the 1852 Presidential election.... Lost re-election
				33 33rd United States Congress The Thirty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1853 to March 3, 1855, during the first two years...
				34 34th United States Congress The Thirty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1855 to March 4, 1857, during the last two years...
3	David C. Broderick David C. Broderick David Colbreth Broderick was a Democratic U.S. Senator from California. He was a first cousin of Andrew Kennedy and Case Broderick.-Early life and education:...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	March 4, 1857 – September 16, 1859	35 35th United States Congress The 35th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1857 to March 3, 1859, during the first two years of James...	3	Elected in 1856 United States Senate elections, 1856 The United States Senate election of 1856 was an election which had the young Republican Party assume its position as one of the United States's two main political parties.... Died
3			March 4, 1857 – September 16, 1859	36 36th United States Congress The Thirty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1859 to March 4, 1861, during the third and fourth...
Vacant			September 16, 1859 – November 3, 1859
4	Henry P. Haun Henry P. Haun Henry Peter Haun was a U.S. Senator from California.- External links :...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	November 3, 1859 – March 4, 1860			Appointed to continue Broderick's term Lost election to finish Broderick's term
5	Milton Latham Milton Latham Milton Slocum Latham was an American politician, and served as the sixth Governor of California and as a member of the federal U.S. House of Representatives and U.S. Senate. Latham holds the distinction of having the shortest governorship in California history, lasting for five days between...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	March 5, 1860 – March 4, 1863	36 36th United States Congress The Thirty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1859 to March 4, 1861, during the third and fourth... (Continued)		Elected to finish Broderick's term Lost re-election
5			March 5, 1860 – March 4, 1863	37 37th United States Congress The Thirty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1861 to March 4, 1863, during the first two...		Elected to finish Broderick's term Lost re-election
6	John Conness John Conness John Conness was a first-generation Irish-American businessman who served as a U.S. Senator from California during the American Civil War and the early years of Reconstruction. He introduced a bill to establish Yosemite National Park and voted to abolish slavery...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	March 4, 1863 – March 4, 1869	38 38th United States Congress -House of Representatives:Before this Congress, the 1860 United States Census and resulting reapportionment changed the size of the House to 241 members...	4	Elected in 1862 United States Senate elections, 1862 The United States Senate election of 1862 was an election during the American Civil War in which Republicans increased their control of the U.S. Senate. The Republican Party gained three seats, bringing their majority to 66% of the body. Also caucusing with them were Unionists and Unconditional...
				39 39th United States Congress The Thirty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1865 to March 4, 1867, during the first month of...
				40 40th United States Congress The Fortieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1867 to March 4, 1869, during the third and fourth...
7	Eugene Casserly Eugene Casserly Eugene Casserly was an Irish-American journalist and lawyer.The son of Patrick S. Casserly, he served in the United States Senate from California....	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	March 4, 1869 – November 29, 1873	41 41st United States Congress -House of Representatives:- Senate :* President : Schuyler Colfax* President pro tempore: Henry B. Anthony - House of Representatives :* Speaker: James G. Blaine -Members:This list is arranged by chamber, then by state...	5	Elected in 1868 United States Senate elections, 1868 The United States Senate election of 1868 was an election which had the Republican Party gain five seats in the United States Senate, enlarging their already overwhelming majority.... Resigned
				42 42nd United States Congress The Forty-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1871 to March 3, 1873, during the third and fourth...
				43 43rd United States Congress The Forty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1873 to March 4, 1875, during the fifth and sixth...
Vacant			November 29, 1873 – December 23, 1873
8	John S. Hager John S. Hager John Sharpenstein Hager was an American politician from the U.S. state of California. He served in the U.S. Senate from 1873 to 1875.-Life:...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	December 23, 1873 – March 4, 1875	43 43rd United States Congress The Forty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1873 to March 4, 1875, during the fifth and sixth... (Continued)		Elected to finish Casserly's term Retired
9	Newton Booth Newton Booth Newton Booth was an American politician.Born in Salem, Indiana, he attended the common schools. In 1841, his parents Beebe and Hannah Booth moved from Salem to Terre Haute, Indiana. Newton graduated from Asbury University, later renamed DePauw University, in nearby Greencastle, Indiana. He studied...	Anti-Monopoly Anti-Monopoly Party The Anti-Monopoly Party was a short-lived U.S. political party that was founded as a national political party in 1884 at its convention in Chicago, which took place on May 14, 1884. Prior to this convention, however, there were Anti-Monopoly Parties operating at the state level, notably in...	March 4, 1875 – March 4, 1881	44 44th United States Congress The Forty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1875 to March 4, 1877, during the seventh and...	6	Elected in 1874 United States Senate elections, 1874 The United States Senate election of 1874 was an election which had the Democratic Party gain nine seats in the United States Senate.As this election was prior to ratification of the seventeenth amendment, Senators were chosen by State legislatures.-Results:... Retired
				45 45th United States Congress -House of Representatives:-Leadership:-Senate:President: William A. Wheeler President pro tempore: Thomas W. Ferry -House of Representatives:*Speaker: Samuel J. Randall -Members:This list is arranged by chamber, then by state...
				46 46th United States Congress The Forty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1879 to March 4, 1881, during the last two years of...
10	John Franklin Miller	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	March 4, 1881 – March 8, 1886	47 47th United States Congress The Forty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1881 to March 4, 1883, during the administration...	7	Elected in 1880 United States Senate elections, 1880 The United States Senate election of 1880 was an election which conicided with the presidential election of 1880, and which had the Democratic Party lose five seats in the United States Senate, causing it and the Republican Party to have the same number of seats, leading to a Senate without a... Died
				48 48th United States Congress The Forty-eighth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1883 to March 4, 1885, during the last two years...
				49 49th United States Congress The Forty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1885 to March 4, 1887, during the first two years...
Vacant			March 8, 1886 – March 23, 1886
11	George Hearst George Hearst George Hearst was a wealthy American businessman and United States Senator, and the father of newspaperman William Randolph Hearst.-Early life and education:...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	March 23, 1886 – August 4, 1886			Appointed to continue Miller's term Successor qualified
12	Abram P. Williams Abram P. Williams Abram Pease Williams was a teacher, businessman and U.S. Senator from California.-Life:Abram was born in New Portland, Maine on February 3, 1832. He attended the common schools of the time and completed a course of study at North Anson Academy from 1846 to 1848. He taught school at North Anson...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	August 4, 1886 – March 4, 1887	49 49th United States Congress The Forty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1885 to March 4, 1887, during the first two years... (Continued)		Elected to complete Miller's term Retired
13	George Hearst George Hearst George Hearst was a wealthy American businessman and United States Senator, and the father of newspaperman William Randolph Hearst.-Early life and education:...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	March 4, 1887 – February 28, 1891	50 50th United States Congress The Fiftieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1887 to March 4, 1889, during the third and fourth...	8	Elected in 1886 United States Senate elections, 1886 The United States Senate election of 1886 was an election which had the Republican Party lose three seats in the United States Senate.As this election was prior to ratification of the seventeenth amendment, Senators were chosen by State legislatures.... Died
13			March 4, 1887 – February 28, 1891	51 51st United States Congress The Fifty-first United States Congress, referred to by some critics as the Billion Dollar Congress, was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C...
Vacant			February 28, 1891 – March 19, 1891	51 51st United States Congress The Fifty-first United States Congress, referred to by some critics as the Billion Dollar Congress, was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C... (Continued)
Vacant			February 28, 1891 – March 19, 1891	52 52nd United States Congress The Fifty-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C...
14	Charles N. Felton Charles N. Felton Charles Norton Felton was a Congressman and U.S. Senator from California.-External links:...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	March 19, 1891 – March 4, 1893	52 52nd United States Congress The Fifty-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C... (Continued)		Elected to finish Hearst's term Retired
15	Stephen M. White Stephen M. White Stephen Mallory White was an American politician and an U.S. Senator from California.-Life:Born in San Francisco, Stephen White attended Santa Clara College and read law in the office of Charles Bruce Younger Sr. in Santa Cruz, California and was admitted to the bar in 1874...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	March 4, 1893 – March 4, 1899	53 53rd United States Congress The Fifty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1893 to March 4, 1895, during the fifth and sixth...	9	Elected in 1892 United States Senate elections, 1892 The United States Senate election of 1892 was an election which, corresponding with former President Grover Cleveland's return to power, had the Republican Party lose seven seats in the United States Senate and lose its majority to the Democratic Party.... Retired
				54 54th United States Congress - House of Representatives :-Leadership:- Senate :* President: Adlai E. Stevenson * President pro tempore: William P. Frye - Majority leadership :* Republican Conference Chairman: John Sherman- Minority leadership :...
				55 55th United States Congress -House of Representatives:* Republican: 206 * Democratic: 124* Populist: 22* Silver Republican: 3* Silver: 1* Independent Republican: 1TOTAL members: 357-Leadership:-Senate:* President: Garret Hobart * President pro tempore: William P...
Vacant			March 4, 1899 – February 7, 1900	56 56th United States Congress -House of Representatives:- Leadership :- Senate :* President: Garret Hobart , until November 21, 1899 , vacant thereafter.* President pro tempore: William P. Frye * Democratic Caucus Chairman: James K. Jones...	10
16	Thomas R. Bard Thomas R. Bard Thomas Robert Bard was a political leader in California who assisted in the organization of Ventura County and represented the state in the United States Senate from 1900 to 1905 as a Republican. He is known as the "Father of Port Hueneme" for his efforts in building and expanding the city, as...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	February 7, 1900 – March 4, 1905	56 56th United States Congress -House of Representatives:- Leadership :- Senate :* President: Garret Hobart , until November 21, 1899 , vacant thereafter.* President pro tempore: William P. Frye * Democratic Caucus Chairman: James K. Jones... (Continued)		Elected late in 1900 Lost re-election
				57 57th United States Congress -House of Representatives:Democratic: 151Republican: 200 Populist: 5Silver : 1TOTAL members: 357-Leadership:-Senate:* President: Theodore Roosevelt , until September 14, 1901, vacant thereafter....
				58 58th United States Congress - House of Representatives :* Republican : 209 * Democratic : 176* Silver Republican : 1TOTAL members: 386-Senate:* President: Vacant* President pro tempore: William P. Frye -Members:...
17	Frank P. Flint Frank P. Flint Frank Putnam Flint was a politician and banker. He served as United States Attorney for the Southern District of California from 1897 to 1901 and as a U.S. Senator from California from 1905 until 1911, as a Republican...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	March 4, 1905 – March 4, 1911	59 59th United States Congress The Fifty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1905 to March 4, 1907, during the fifth and sixth...	11	Elected in 1904 United States Senate elections, 1904 The United States Senate election of 1904 was an election which coincided with President Theodore Roosevelt's landslide re-election, and which had the Republican Party gain one seat in the United States Senate.... Retired
				60 60th United States Congress The Sixtieth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1907 to March 4, 1909, during the last two years of...
				61 61st United States Congress The Sixty-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1909 to March 4, 1911, during the first two years of...
18	John D. Works John D. Works John Downey Works was a U.S. Senator representing California from 1911 to 1917.John Downey Works was born in Indiana and attended private schools there. As a young man he served in the American Civil War as a member of the Tenth Regiment of the Indiana Volunteer Cavalry...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	March 4, 1911 – March 4, 1917	62 62nd United States Congress - House of Representatives :* Democratic : 230 * Republican : 162* Socialist : 1* Independent : 1TOTAL members: 394-Senate:* President: James S...	12	Elected in 1910 Retired
				63 63rd United States Congress - House of Representatives:Democratic : 291 Republican : 134Progressive : 9Independent : 1TOTAL members: 435-Senate:President of the Senate: Thomas R. MarshallPresident pro tempore: James P. Clarke-Senate:...
				64 64th United States Congress The Sixty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1915 to March 4, 1917, during the third and fourth...
19	Hiram Johnson Hiram Johnson Hiram Warren Johnson was a leading American progressive and later isolationist politician from California; he served as the 23rd Governor from 1911 to 1917, and as a United States Senator from 1917 to 1945.-Early life:...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	March 16, 1917 – August 6, 1945	65 65th United States Congress The Sixty-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1917 to March 4, 1919, during the fourth and fifth...	13	Elected in 1916
				66 66th United States Congress The Sixty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, comprising the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1919 to March 4, 1921, during the last two years of...
				67 67th United States Congress The Sixty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1921 to March 4, 1923, during the first two years...
				68 68th United States Congress The Sixty-eighth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1923 to March 4, 1925, during the last months of...	14	Re-elected in 1922
				69 69th United States Congress The Sixty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1925 to March 4, 1927, during the third and fourth...
				70 70th United States Congress The Seventieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1927 to March 3, 1929, during the last two years of...
				71 71st United States Congress The Seventy-first United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1929 to March 4, 1931, during the first two years...	15	Re-elected in 1928
				72 72nd United States Congress The Seventy-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1931 to March 4, 1933, during the last two years...
				73 73rd United States Congress The Seventy-third United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1933 to January 3, 1935, during the first two years...
				74 74th United States Congress -House:Also 2 Delegates, 3 Resident Commissioners-Senate:President of the Senate: John N. Garner President pro tempore: Key Pittman -Majority leadership:*Majority leader: Joseph T. Robinson...	16	Re-elected in 1934
				75 75th United States Congress The Seventy-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1937 to January 3, 1939, during the first two years...
				76 76th United States Congress The Seventy-sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1939 to January 3, 1941, during the seventh and...
				77 77th United States Congress -Major events:* December 7, 1941: Attack on Pearl Harbor* December 8, 1941: Joint Session of Congress met to hear President Roosevelt deliver his "Day of Infamy" speech...	17	Re-elected in 1940 Died
				78 78th United States Congress The Seventy-eighth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1943 to January 3, 1945, during the last two years...
				79 79th United States Congress The Seventy-ninth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1945 to January 3, 1947, during the last months of...
Vacant			August 6, 1945 – August 26, 1945
20	William F. Knowland William F. Knowland William Fife Knowland was a United States politician, newspaperman, and Republican Party leader. He was a U.S. Senator representing California from 1945 to 1959. He served as Senate Majority Leader from 1953-1955, and as Minority Leader from 1955-1959. He was defeated in his 1958 run for...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	August 26, 1945 – January 3, 1959	79 79th United States Congress The Seventy-ninth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1945 to January 3, 1947, during the last months of... (Continued)		Appointed to continue Johnson's term Elected to finish Johnson's term
				80 80th United States Congress The Eightieth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1947 to January 3, 1949, during the third and fourth...	18	Elected to full term in 1946
				81 81st United States Congress The Eighty-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives...
				82 82nd United States Congress The Eighty-second United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1951 to January 3, 1953, during the last two years...
				83 83rd United States Congress The Eighty-third United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1953 to January 3, 1955, during the first two years...	19	Re-elected in 1952 Retired to run for Governor of California Governor of California The Governor of California is the chief executive of the California state government, whose responsibilities include making annual State of the State addresses to the California State Legislature, submitting the budget, and ensuring that state laws are enforced...
				84 84th United States Congress The Eighty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1955 to January 3, 1957, during the third and...
				85 85th United States Congress The Eighty-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1957 to January 3, 1959, during the fifth and sixth...
21	Clair Engle Clair Engle Clair Engle was an American politician of the Democratic Party and a United States Senator from California.- Early years :Engle was born in Bakersfield...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	January 3, 1959 – July 30, 1964	86 86th United States Congress The Eighty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1959 to January 3, 1961, during the last two years...	20	Elected in 1958 Died
				87 87th United States Congress -House of Representatives :-Senate:* President: Richard Nixon , until January 20, 1961** Lyndon Johnson , from January 20, 1961* President pro tempore: Carl Hayden -House of Representatives:...
				88 88th United States Congress The Eighty-eighth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1963 to January 3, 1965, during the last year of...
Vacant			July 30, 1964 – August 4, 1964
22	Pierre Salinger Pierre Salinger Pierre Emil George Salinger was a White House Press Secretary to U.S. Presidents John F. Kennedy and Lyndon B. Johnson...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	August 4, 1964 – December 31, 1964			Appointed to continue Engle's term Lost election to full term, then resigned early to give successor preferential seniority
23	George Murphy George Murphy George Lloyd Murphy was an American dancer, actor, and politician.-Life and career:He was born in New Haven, Connecticut of Irish Catholic extraction, the son of Michael Charles "Mike" Murphy, athletic trainer and coach, and Nora Long. He was educated at Peddie School, Trinity-Pawling School, and...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	January 1, 1965 – January 2, 1971	88 88th United States Congress The Eighty-eighth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1963 to January 3, 1965, during the last year of... (Continued)		Appointed to finish Salinger's term, having been elected to the next term
				89 89th United States Congress -House of Representatives:- Senate :* President of the Senate: Hubert Humphrey , starting January 20, 1965* President pro tempore: Carl Hayden - Majority leadership :* Majority Leader and Democratic Conference Chairman: Mike Mansfield...	21	Elected in 1964 Lost re-election, then resigned early to give successor preferential seniority
				90 90th United States Congress The Ninetieth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1967 to January 3, 1969, during the last two years of...
				91 91st United States Congress The Ninety-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1969 to January 3, 1971, during the first two years...
24	John V. Tunney John V. Tunney John Varick Tunney , is a former Democratic Party United States Senator and Representative.-Biography:He is the son of the famous heavyweight boxing champion Gene Tunney and Connecticut socialite Polly Lauder Tunney....	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	January 2, 1971 – January 2, 1977	91 91st United States Congress The Ninety-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1969 to January 3, 1971, during the first two years...		Appointed to finish Murphy's term, having been elected to the next term
				92 92nd United States Congress The Ninety-second United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives...	22	Elected in 1970 Lost re-election, then resigned early to give successor preferential seniority
				93 93rd United States Congress The Ninety-third United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1973 to January 3, 1975, during the end of Richard...
				94 94th United States Congress The Ninety-fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1975 to January 3, 1977, during the administration...
25	S. I. Hayakawa S. I. Hayakawa Samuel Ichiye Hayakawa was a Canadian-born American academic and political figure of Japanese ancestry. He was an English professor, and served as president of San Francisco State University and then as United States Senator from California from 1977 to 1983...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	January 2, 1977 – January 3, 1983	94 94th United States Congress The Ninety-fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1975 to January 3, 1977, during the administration... (Continued)		Appointed to finish Tunney's term, having been elected to the next term
				95 95th United States Congress The Ninety-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1977 to January 3, 1979, during the first two years...	23	Elected in 1976 Retired
				96 96th United States Congress The Ninety-sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1979 to January 3, 1981, during the last two years...
				97 97th United States Congress The Ninety-seventh United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1981 to January 3, 1983, during the final weeks of...
26	Pete Wilson Pete Wilson Peter Barton "Pete" Wilson is an American politician from California. Wilson, a Republican, served as the 36th Governor of California , the culmination of more than three decades in the public arena that included eight years as a United States Senator , eleven years as Mayor of San Diego and...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	January 3, 1983 – January 7, 1991	98 98th United States Congress The Ninety-eighth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1983 to January 3, 1985, during the third and...	24	Elected in 1982 United States Senate elections, 1982 The United States Senate election of November 2, 1982 was an election for the United States Senate following the Republican gains in 1980. Party balance was unchanged following the election. Incumbents Howard Cannon of Nevada and Harrison Schmitt of New Mexico lost seats to the opposite party, the...
				99 99th United States Congress The Ninety-ninth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1985 to January 3, 1987, during the fifth and sixth...
				100 100th United States Congress -House of Representatives:- Senate :* President: George H.W. Bush * President pro tempore: John Stennis - Majority leadership :* Majority Leader, Democratic Conference Chairman, and Democratic Policy Committee Chairman: Robert Byrd...
				101 101st United States Congress The One Hundred First United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1989 to January 3, 1991, during the first two...	25	Re-elected in 1988 United States Senate elections, 1988 The United States Senate election, of November 8, 1988 was an election for the United States Senate in which, in spite of the Republican victory by George H. W. Bush in the presidential election, the Republicans suffered a net loss of one seat in the Senate... Resigned to become Governor of California Governor of California The Governor of California is the chief executive of the California state government, whose responsibilities include making annual State of the State addresses to the California State Legislature, submitting the budget, and ensuring that state laws are enforced...
				102 102nd United States Congress -House of Representatives:- Senate :* President:Dan Quayle * President pro tempore: Robert Byrd - Majority leadership :* Majority Leader: George Mitchell* Majority Whip: Wendell Ford- Minority leadership :...
27	John F. Seymour John F. Seymour John F. Seymour is an American real estate investor and politician.Seymour attended the public schools in Mt. Lebanon, Pennsylvania. He served in the United States Marine Corps from 1955 to 1959 and graduated from the University of California, Los Angeles in 1962...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	January 7, 1991 – November 10, 1992			Appointed to continue Wilson's term Lost election to finish Wilson's term
28	Dianne Feinstein Dianne Feinstein Dianne Goldman Berman Feinstein is the senior U.S. Senator from California. A member of the Democratic Party, she has served in the Senate since 1992. She also served as 38th Mayor of San Francisco from 1978 to 1988....	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	November 10, 1992 – Present	102 102nd United States Congress -House of Representatives:- Senate :* President:Dan Quayle * President pro tempore: Robert Byrd - Majority leadership :* Majority Leader: George Mitchell* Majority Whip: Wendell Ford- Minority leadership :... (Continued)		Elected to finish Wilson's term United States Senate special election in California, 1992 The 1992 United States Senate special election in California took place on November 3, 1992, at the same time as the regular election to the United States Senate in California. Both of California's present Senators were elected for the first time...
				103 103rd United States Congress - House of Representatives :- Leadership :- Senate :* President: Dan Quayle , until January 20, 1993** Al Gore , from January 20, 1993* President pro tempore: Robert Byrd - Majority leadership :* Majority Leader: George Mitchell...
				104 104th United States Congress The One Hundred Fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1995 to January 3, 1997, during the third and...	26	Elected to full term in 1994 United States Senate election in California, 1994 The 1994 United States Senate election in California was held on November 8, 1994. Incumbent Democratic U.S. Senator Dianne Feinstein won re-election to her first full term.-Primary results:-Democratic:-Republican:-Peace & Freedom:...
				105 105th United States Congress The One Hundred Fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1997 to January 3, 1999, during the fifth and...
				106 106th United States Congress The One Hundred Sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1999 to January 3, 2001, during the last two...
				107 107th United States Congress The One Hundred Seventh United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from January 3, 2001 to January 3, 2003, during the final...	27	Re-elected in 2000 United States Senate election in California, 2000 The 2000 United States Senate election in California was held on November 7, 2000. Incumbent Democratic U.S. Senator Dianne Feinstein won re-election to her second full term.-Primary results:-Democratic:-Republican:-Green:-Reform:...
				108 108th United States Congress The One Hundred Eighth United States Congress was the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives from January 3, 2003 to January 3, 2005, during the third and fourth years of George W. Bush's...
				109 109th United States Congress The One Hundred Ninth United States Congress was the legislative branch of the United States, composed of the United States Senate and the United States House of Representatives, from January 3, 2005 to January 3, 2007, during the fifth and sixth years of George W. Bush's presidency. House members...
				110 110th United States Congress The One Hundred Tenth United States Congress was the meeting of the legislative branch of the United States federal government, between January 3, 2007, and January 3, 2009, during the last two years of the second term of President George W. Bush. It was composed of the Senate and the House of...	28	Re-elected in 2006
				111 111th United States Congress The One Hundred Eleventh United States Congress was the meeting of the legislative branch of the United States federal government from January 3, 2009 until January 3, 2011. It began during the last two weeks of the George W. Bush administration, with the remainder spanning the first two years of...
				112 112th United States Congress The One Hundred Twelfth United States Congress is the current meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It convened in Washington, D.C. on January 3, 2011, and will end on January...
#	Senator	Party	Years	Congress	Term	Electoral history

Class 3

#	Senator	Party	Years	Congress	Term	Electoral history
1	William M. Gwin William M. Gwin William McKendree Gwin was an American medical doctor and politician.Born near Gallatin, Tennessee, his father, the Reverend James Gwin, was a pioneer Methodist minister under the Rev. William McKendree, his son's namesake. Rev. James Gwin also served as a soldier on the frontier under General...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	September 10, 1850 – March 4, 1855	31 31st United States Congress The Thirty-first United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1849 to March 3, 1851, during the last 17 months...	1	Elected in 1850 United States Senate elections, 1850 The United States Senate election of 1850 was an election which had the Democratic Party gain one seat in the United States Senate.As this election was prior to ratification of the seventeenth amendment, Senators were chosen by State legislatures.... Legislature failed to elect
			32 32nd United States Congress The Thirty-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1851 to March 3, 1853, during the third and...
			33 33rd United States Congress The Thirty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1853 to March 3, 1855, during the first two years...
	Vacant		March 4, 1855 – January 13, 1857	34 34th United States Congress The Thirty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1855 to March 4, 1857, during the last two years...	2
	William M. Gwin William M. Gwin William McKendree Gwin was an American medical doctor and politician.Born near Gallatin, Tennessee, his father, the Reverend James Gwin, was a pioneer Methodist minister under the Rev. William McKendree, his son's namesake. Rev. James Gwin also served as a soldier on the frontier under General...		January 13, 1857 – March 4, 1861	34 34th United States Congress The Thirty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1855 to March 4, 1857, during the last two years... (Continued)		Legislature elected late
				35 35th United States Congress The 35th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1857 to March 3, 1859, during the first two years of James...
				36 36th United States Congress The Thirty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1859 to March 4, 1861, during the third and fourth...
2	James A. McDougall James A. McDougall James Alexander McDougall was an American attorney and politician elected to statewide office in two U.S. states, then to the United States House of Representatives and United States Senate...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	March 4, 1861 – March 4, 1867	37 37th United States Congress The Thirty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1861 to March 4, 1863, during the first two...	3	Elected in 1860 United States Senate elections, 1860 The United States Senate election of 1860 was an election corresponding with Abraham Lincoln's election to the presidency, with the Republican Party gaining control of the United States Senate. As many Southern States seceded following the election, and members left the Senate to join the... Retired
				38 38th United States Congress -House of Representatives:Before this Congress, the 1860 United States Census and resulting reapportionment changed the size of the House to 241 members...
				39 39th United States Congress The Thirty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1865 to March 4, 1867, during the first month of...
3	Cornelius Cole Cornelius Cole Cornelius Cole served a single term in the United States House of Representatives as a Republican representing California from 1863 to 1865, and another term in the United States Senate from 1867 to 1873.-Life:...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	March 4, 1867 – March 4, 1873	40 40th United States Congress The Fortieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1867 to March 4, 1869, during the third and fourth...	4	Elected in 1866 United States Senate elections, 1866 The United States Senate election of 1866 was an election which had the Republican Party gain eighteen seats in the United States Senate as several of the Southern States were readmitted during Reconstruction, enlarging their already overwhelming majority....
				41 41st United States Congress -House of Representatives:- Senate :* President : Schuyler Colfax* President pro tempore: Henry B. Anthony - House of Representatives :* Speaker: James G. Blaine -Members:This list is arranged by chamber, then by state...
				42 42nd United States Congress The Forty-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1871 to March 3, 1873, during the third and fourth...
4	Aaron A. Sargent	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	March 4, 1873 – March 4, 1879	43 43rd United States Congress The Forty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1873 to March 4, 1875, during the fifth and sixth...	5	Elected in 1872 United States Senate elections, 1872 The United States Senate election of 1872 was an election which had the Republican Party, while still retaining a commanding majority, lose nine seats in the United States Senate, mostly as defections to the Liberal Republican Party. It also coincided with President Ulysses S... Retired
				44 44th United States Congress The Forty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1875 to March 4, 1877, during the seventh and...
				45 45th United States Congress -House of Representatives:-Leadership:-Senate:President: William A. Wheeler President pro tempore: Thomas W. Ferry -House of Representatives:*Speaker: Samuel J. Randall -Members:This list is arranged by chamber, then by state...
5	James T. Farley James T. Farley James Thompson Farley was an American politician.He was born in Albemarle County, Virginia, and moved to Missouri and then California at an early age...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	March 4, 1879 – March 4, 1885	46 46th United States Congress The Forty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1879 to March 4, 1881, during the last two years of...	6	Elected in 1878 United States Senate elections, 1878 The United States Senate election of 1878 was an election which had the Democratic Party retake control of the United States Senate for the first time since before the Civil War.... Retired
				47 47th United States Congress The Forty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1881 to March 4, 1883, during the administration...
				48 48th United States Congress The Forty-eighth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1883 to March 4, 1885, during the last two years...
6	Leland Stanford Leland Stanford Amasa Leland Stanford was an American tycoon, industrialist, robber baron, politician and founder of Stanford University.-Early years:...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	March 4, 1885 – June 21, 1893	49 49th United States Congress The Forty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1885 to March 4, 1887, during the first two years...	7	Elected in 1884 United States Senate elections, 1878 The United States Senate election of 1878 was an election which had the Democratic Party retake control of the United States Senate for the first time since before the Civil War....
				50 50th United States Congress The Fiftieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1887 to March 4, 1889, during the third and fourth...
				51 51st United States Congress The Fifty-first United States Congress, referred to by some critics as the Billion Dollar Congress, was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C...
				52 52nd United States Congress The Fifty-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C...	8	Re-elected in 1890 United States Senate elections, 1890 The United States Senate election of 1890 was an election which had the Republican Party lose two seats in the United States Senate, though still retain a commanding majority.... Died
				53 53rd United States Congress The Fifty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1893 to March 4, 1895, during the fifth and sixth...
Vacant			June 21, 1893 – July 26, 1893
7	George Clement Perkins George Clement Perkins George Clement Perkins was a U.S. Republican politician, who was the 14th governor of California from January 8, 1880, to January 10, 1883, and a United States senator from 1893 until 1915. He also served in the California State Senate...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	July 26, 1893 – March 4, 1915	53 53rd United States Congress The Fifty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1893 to March 4, 1895, during the fifth and sixth... (Continued)		Appointed to continue Stanford's term Elected to finish Stanford's term
				54 54th United States Congress - House of Representatives :-Leadership:- Senate :* President: Adlai E. Stevenson * President pro tempore: William P. Frye - Majority leadership :* Republican Conference Chairman: John Sherman- Minority leadership :...
				55 55th United States Congress -House of Representatives:* Republican: 206 * Democratic: 124* Populist: 22* Silver Republican: 3* Silver: 1* Independent Republican: 1TOTAL members: 357-Leadership:-Senate:* President: Garret Hobart * President pro tempore: William P...	9	Elected to full term in 1896 United States Senate elections, 1896 The United States Senate election of 1896 was an election which had the Democratic Party lose six seats in the United States Senate, mostly to minor third parties....
				56 56th United States Congress -House of Representatives:- Leadership :- Senate :* President: Garret Hobart , until November 21, 1899 , vacant thereafter.* President pro tempore: William P. Frye * Democratic Caucus Chairman: James K. Jones...
				57 57th United States Congress -House of Representatives:Democratic: 151Republican: 200 Populist: 5Silver : 1TOTAL members: 357-Leadership:-Senate:* President: Theodore Roosevelt , until September 14, 1901, vacant thereafter....
				58 58th United States Congress - House of Representatives :* Republican : 209 * Democratic : 176* Silver Republican : 1TOTAL members: 386-Senate:* President: Vacant* President pro tempore: William P. Frye -Members:...	10	Re-elected in 1902 United States Senate elections, 1902 The United States Senate election of 1902 was an election which had the Republican Party and the Democratic Party each gain one seat in the United States Senate....
				59 59th United States Congress The Fifty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1905 to March 4, 1907, during the fifth and sixth...
				60 60th United States Congress The Sixtieth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1907 to March 4, 1909, during the last two years of...
				61 61st United States Congress The Sixty-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1909 to March 4, 1911, during the first two years of...	11	Re-elected in 1908 United States Senate elections, 1908 Some states elected their Senators directly even before passage of the 17th Amendment in 1913. Oregon pioneered direct election and experimented with different measures over several years until it succeeded in 1907. Soon after, Nebraska followed suit and laid the foundation for other states to... Retired
				62 62nd United States Congress - House of Representatives :* Democratic : 230 * Republican : 162* Socialist : 1* Independent : 1TOTAL members: 394-Senate:* President: James S...
				63 63rd United States Congress - House of Representatives:Democratic : 291 Republican : 134Progressive : 9Independent : 1TOTAL members: 435-Senate:President of the Senate: Thomas R. MarshallPresident pro tempore: James P. Clarke-Senate:...
8	James D. Phelan James D. Phelan James Duval Phelan was an American politician, civic leader and banker.-Early years:Phelan was born in San Francisco, the son of an Irish immigrant who became wealthy during the California Gold Rush as a trader, merchant and banker. He graduated from St...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	March 4, 1915 – March 4, 1921	64 64th United States Congress The Sixty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1915 to March 4, 1917, during the third and fourth...	12	Elected in 1914 Lost re-election
				65 65th United States Congress The Sixty-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1917 to March 4, 1919, during the fourth and fifth...
				66 66th United States Congress The Sixty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, comprising the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1919 to March 4, 1921, during the last two years of...
9	Samuel M. Shortridge Samuel M. Shortridge Samuel Morgan Shortridge was a Republican Senator from California.A descendant of Daniel Boone, he was born in Mount Pleasant, Iowa and moved to California as a child with his family, which settled in San Jose in 1875. He practiced law in San Francisco, California for most of his life.He lost the...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	March 4, 1921 – March 4, 1933	67 67th United States Congress The Sixty-seventh United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1921 to March 4, 1923, during the first two years...	13	Elected in 1920
				68 68th United States Congress The Sixty-eighth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1923 to March 4, 1925, during the last months of...
				69 69th United States Congress The Sixty-ninth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1925 to March 4, 1927, during the third and fourth...
				70 70th United States Congress The Seventieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1927 to March 3, 1929, during the last two years of...	14	Re-elected in 1926 Lost renomination
				71 71st United States Congress The Seventy-first United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1929 to March 4, 1931, during the first two years...
				72 72nd United States Congress The Seventy-second United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1931 to March 4, 1933, during the last two years...
10	William Gibbs McAdoo William Gibbs McAdoo William Gibbs McAdoo, Jr. was an American lawyer and political leader who served as a U.S. Senator, United States Secretary of the Treasury and director of the United States Railroad Administration...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	March 4, 1933 – November 8, 1938	73 73rd United States Congress The Seventy-third United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from March 4, 1933 to January 3, 1935, during the first two years...	15	Elected in 1932 Lost renomination, then resigned
				74 74th United States Congress -House:Also 2 Delegates, 3 Resident Commissioners-Senate:President of the Senate: John N. Garner President pro tempore: Key Pittman -Majority leadership:*Majority leader: Joseph T. Robinson...
				75 75th United States Congress The Seventy-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1937 to January 3, 1939, during the first two years...
11	Thomas M. Storke Thomas M. Storke Thomas More Storke was an American politician, rancher, journalist and publisher. He was awarded the Pulitzer Prize for Journalism in 1962....	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	November 9, 1938 – January 3, 1939	75 75th United States Congress The Seventy-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1937 to January 3, 1939, during the first two years... (Continued)		Appointed to finish McAdoo's term Retired
12	Sheridan Downey Sheridan Downey Sheridan Downey was a lawyer and a Democratic U.S. Senator from California from 1939 to 1950.-Early life:...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	January 3, 1939 – November 30, 1950	76 76th United States Congress The Seventy-sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1939 to January 3, 1941, during the seventh and...	16	Elected in 1938
				77 77th United States Congress -Major events:* December 7, 1941: Attack on Pearl Harbor* December 8, 1941: Joint Session of Congress met to hear President Roosevelt deliver his "Day of Infamy" speech...
				78 78th United States Congress The Seventy-eighth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1943 to January 3, 1945, during the last two years...
				79 79th United States Congress The Seventy-ninth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1945 to January 3, 1947, during the last months of...	17	Re-elected in 1944 Resigned due to ill health.
				80 80th United States Congress The Eightieth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1947 to January 3, 1949, during the third and fourth...
				81 81st United States Congress The Eighty-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives...
13	Richard Nixon Richard Nixon Richard Milhous Nixon was the 37th President of the United States, serving from 1969 to 1974. The only president to resign the office, Nixon had previously served as a US representative and senator from California and as the 36th Vice President of the United States from 1953 to 1961 under...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	December 1, 1950 – January 1, 1953	81 81st United States Congress The Eighty-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives... (Continued)		Appointed to finish Downey's term, having been elected to the next term
13			December 1, 1950 – January 1, 1953	82 82nd United States Congress The Eighty-second United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1951 to January 3, 1953, during the last two years...	18	Elected in 1950 Resigned to become Vice President Vice President of the United States The Vice President of the United States is the holder of a public office created by the United States Constitution. The Vice President, together with the President of the United States, is indirectly elected by the people, through the Electoral College, to a four-year term...
Vacant			January 1, 1953 – January 3, 1953
14	Thomas Kuchel Thomas Kuchel Thomas Henry Kuchel was a moderate Republican U.S. Senator from California. From 1959 to 1969 he was the minority whip in the Senate, where he was the co-manager on the floor for the Civil Rights Act of 1964 and the Voting Rights Act of 1965.-Biography:Kuchel was born in Anaheim in Orange County,...	Republican Republican Party (United States) The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...	January 2, 1953 – January 3, 1969	82 82nd United States Congress The Eighty-second United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1951 to January 3, 1953, during the last two years... (Continued)		Appointed to continue Nixon's term Elected to finish Nixon's term
				83 83rd United States Congress The Eighty-third United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1953 to January 3, 1955, during the first two years...
				84 84th United States Congress The Eighty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1955 to January 3, 1957, during the third and...
				85 85th United States Congress The Eighty-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1957 to January 3, 1959, during the fifth and sixth...	19	Elected to full term in 1956
				86 86th United States Congress The Eighty-sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1959 to January 3, 1961, during the last two years...
				87 87th United States Congress -House of Representatives :-Senate:* President: Richard Nixon , until January 20, 1961** Lyndon Johnson , from January 20, 1961* President pro tempore: Carl Hayden -House of Representatives:...
				88 88th United States Congress The Eighty-eighth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1963 to January 3, 1965, during the last year of...	20	Re-elected in 1962 Lost renomination
				89 89th United States Congress -House of Representatives:- Senate :* President of the Senate: Hubert Humphrey , starting January 20, 1965* President pro tempore: Carl Hayden - Majority leadership :* Majority Leader and Democratic Conference Chairman: Mike Mansfield...
				90 90th United States Congress The Ninetieth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1967 to January 3, 1969, during the last two years of...
15	Alan Cranston Alan Cranston Alan MacGregor Cranston was an American journalist and Democratic Senator from California.-Education:Cranston earned his high school diploma from the old Mountain View High School, where among other things, he was a track star...	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	January 3, 1969 – January 3, 1993	91 91st United States Congress The Ninety-first United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1969 to January 3, 1971, during the first two years...	21	Elected in 1968
				92 92nd United States Congress The Ninety-second United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives...
				93 93rd United States Congress The Ninety-third United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1973 to January 3, 1975, during the end of Richard...
				94 94th United States Congress The Ninety-fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1975 to January 3, 1977, during the administration...	22	Re-elected in 1974
				95 95th United States Congress The Ninety-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1977 to January 3, 1979, during the first two years...
				96 96th United States Congress The Ninety-sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1979 to January 3, 1981, during the last two years...
				97 97th United States Congress The Ninety-seventh United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1981 to January 3, 1983, during the final weeks of...	23	Re-elected in 1980 United States Senate election in California, 1980 The 1980 United States Senate election in California took place on November 3, 1980. Incumbent Democrat U.S. Senator Alan Cranston won re-election to a third term.-Results:...
				98 98th United States Congress The Ninety-eighth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1983 to January 3, 1985, during the third and...
				99 99th United States Congress The Ninety-ninth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1985 to January 3, 1987, during the fifth and sixth...
				100 100th United States Congress -House of Representatives:- Senate :* President: George H.W. Bush * President pro tempore: John Stennis - Majority leadership :* Majority Leader, Democratic Conference Chairman, and Democratic Policy Committee Chairman: Robert Byrd...	24	Re-elected in 1986 United States Senate election in California, 1986 The 1986 United States Senate election in California took place on November 3, 1986. Incumbent Democrat U.S. Senator Alan Cranston won re-election to a fourth term.- Republican :*Ed Zschau, U.S. Congressman from the 12th district-Results:... Retired
				101 101st United States Congress The One Hundred First United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1989 to January 3, 1991, during the first two...
				102 102nd United States Congress -House of Representatives:- Senate :* President:Dan Quayle * President pro tempore: Robert Byrd - Majority leadership :* Majority Leader: George Mitchell* Majority Whip: Wendell Ford- Minority leadership :...
16	Barbara Boxer Barbara Boxer Barbara Levy Boxer is the junior United States Senator from California . A member of the Democratic Party, she previously served in the U.S. House of Representatives ....	Democratic Democratic Party (United States) The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...	January 3, 1993 – Present	103 103rd United States Congress - House of Representatives :- Leadership :- Senate :* President: Dan Quayle , until January 20, 1993** Al Gore , from January 20, 1993* President pro tempore: Robert Byrd - Majority leadership :* Majority Leader: George Mitchell...	25	Elected in 1992 United States Senate election in California, 1992 The 1992 United States Senate election in California took place on November 3, 1992, at the same time as the special election to the United States Senate in California. Incumbent Democrat Alan Cranston decided to retire. Democrat Barbara Boxer won the open seat. Both of California's present...
				104 104th United States Congress The One Hundred Fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1995 to January 3, 1997, during the third and...
				105 105th United States Congress The One Hundred Fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1997 to January 3, 1999, during the fifth and...
				106 106th United States Congress The One Hundred Sixth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1999 to January 3, 2001, during the last two...	26	Re-elected in 1998 United States Senate election in California, 1998 The 1998 United States Senate election in California was held on November 2, 1998. Incumbent Democratic U.S. Senator Barbara Boxer won re-election to a second term.- Results :- Candidates :John M. Brown, businessmanLinh Dao, activist...
				107 107th United States Congress The One Hundred Seventh United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from January 3, 2001 to January 3, 2003, during the final...
				108 108th United States Congress The One Hundred Eighth United States Congress was the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives from January 3, 2003 to January 3, 2005, during the third and fourth years of George W. Bush's...
				109 109th United States Congress The One Hundred Ninth United States Congress was the legislative branch of the United States, composed of the United States Senate and the United States House of Representatives, from January 3, 2005 to January 3, 2007, during the fifth and sixth years of George W. Bush's presidency. House members...	27	Re-elected in 2004 United States Senate election in California, 2004 The 2004 United States Senate election in California took place on November 2, 2004 alongside other elections to the United States Senate in other states as well as elections to the United States House of Representatives and various state and local elections. Incumbent Democratic U.S. Senator...
				110 110th United States Congress The One Hundred Tenth United States Congress was the meeting of the legislative branch of the United States federal government, between January 3, 2007, and January 3, 2009, during the last two years of the second term of President George W. Bush. It was composed of the Senate and the House of...
				111 111th United States Congress The One Hundred Eleventh United States Congress was the meeting of the legislative branch of the United States federal government from January 3, 2009 until January 3, 2011. It began during the last two weeks of the George W. Bush administration, with the remainder spanning the first two years of...
				112 112th United States Congress The One Hundred Twelfth United States Congress is the current meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It convened in Washington, D.C. on January 3, 2011, and will end on January...	28	Re-elected in 2010 United States Senate election in California, 2010 The 2010 United States Senate election in California took place on November 2, 2010. The election was held alongside 33 other United States Senate election in addition to congressional, state, and various local elections. Incumbent Democratic U.S...
				113 113th United States Congress The One Hundred Thirteenth United States Congress will be the next meeting of the legislative branch of the United States federal government after the 112th Congress is seated. It will be composed of the United States Senate and the United States House of Representatives. It is scheduled to meet...
				114
#	Senator	Party	Years	Congress	Term	Electoral history

Class 1

Class 3

See also