Willis Allen was a U.S. Representative

United States House of Representatives

The United States House of Representatives is one of the two Houses of the United States Congress, the bicameral legislature which also includes the Senate.The composition and powers of the House are established in Article One of the Constitution...

 from Illinois

Illinois

Illinois is the fifth-most populous state of the United States of America, and is often noted for being a microcosm of the entire country. With Chicago in the northeast, small industrial cities and great agricultural productivity in central and northern Illinois, and natural resources like coal,...

, and the father of William J. Allen

William J. Allen

William Joshua Allen was a U.S. Representative from Illinois during much of the American Civil War, and was later a United States federal judge....

.

Born near Roanoke, Virginia

Roanoke, Virginia

Roanoke is an independent city in the Mid-Atlantic U.S. state of Virginia and is the tenth-largest city in the Commonwealth. It is located in the Roanoke Valley of the Roanoke Region of Virginia. The population within the city limits was 97,032 as of 2010...

, Allen attended the common schools. He taught school. He moved to Tennessee

Tennessee

Tennessee is a U.S. state located in the Southeastern United States. It has a population of 6,346,105, making it the nation's 17th-largest state by population, and covers , making it the 36th-largest by total land area...

 and settled in Wilson County. He moved to Franklin

Franklin County, Illinois

Franklin County is a county located in the U.S. state of Illinois. According to the 2010 census, it has a population of 39,561, which is an increase of 1.4% from 39,018 in 2000. Its county seat is Benton.-History:...

 (now Williamson

Williamson County, Illinois

-2010:Whereas according to the 2010 U.S. Census Bureau:*92.7% White*3.8% Black*0.4% Native American*0.8% Asian*0.0% Native Hawaiian or Pacific Islander*1.7% Two or more races*0.4% Other races*2.0% Hispanic or Latino -2000:...

) County, Illinois in 1830 and engaged in agricultural pursuits. He studied law. He was admitted to the bar

Admission to the bar in the United States

In the United States, admission to the bar is the granting of permission by a particular court system to a lawyer to practice law in that system. Each U.S. state and similar jurisdiction has its own court system and sets its own rules for bar admission , which can lead to different admission...

 and commenced practice in Marion

Marion, Illinois

The city of Marion is the county seat of Williamson County, Illinois. The 2010 census counted 17,193 residents, making Marion the 25th most populated city outside of the Chicago Metropolitan Area, in Illinois, and the second most populous city in Southern Illinois, outside of the Metro-East, behind...

. He was sheriff of Franklin County 1834–1838. He served as member of the Illinois House of Representatives

Illinois House of Representatives

The Illinois House of Representatives is the lower house of the Illinois General Assembly, the state legislature of the U.S. state of Illinois. The body was created by the first Illinois Constitution adopted in 1818. The state House of Representatives is made of 118 representatives elected from...

 1838–1840. He served as prosecuting attorney of the 1st judicial circuit in 1841. He served as member of the Illinois Senate

Illinois Senate

The Illinois Senate is the upper chamber of the Illinois General Assembly, the legislative branch of the government of the state of Illinois in the United States. The body was created by the first state constitution adopted in 1818. The Illinois Senate is made up of 59 senators elected from...

 1844–1847. He served as member of the state constitutional convention in 1847 and 1848.

Allen was elected as a Democrat

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...

 to the Thirty-second

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...

 and Thirty-third

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...

 Congresses (March 4, 1851 – March 3, 1855). He was not a candidate for reelection in 1854. He resumed the practice of his profession.

Allen was elected judge of the twenty-sixth circuit court of Illinois on March 2, 1859, and served until his death while holding court in Harrisburg

Harrisburg, Illinois

Harrisburg is a city and township in Saline County, Illinois, United States. It is located about southwest of Evansville, Indiana, southeast of St. Louis, Missouri. The 2010 population was 9,017, with a township population of 10,790. It is the county seat of Saline County...

on April 15, 1859. He was interred in Marion Cemetery in Marion.