Alphonse Roy 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 New Hampshire

New Hampshire

New Hampshire is a state in the New England region of the northeastern United States of America. The state was named after the southern English county of Hampshire. It is bordered by Massachusetts to the south, Vermont to the west, Maine and the Atlantic Ocean to the east, and the Canadian...

.

Born in Saint-Simon, Quebec

Quebec

Quebec or is a province in east-central Canada. It is the only Canadian province with a predominantly French-speaking population and the only one whose sole official language is French at the provincial level....

, Canada

Canada

Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

, Roy moved to Manchester, New Hampshire

Manchester, New Hampshire

Manchester is the largest city in the U.S. state of New Hampshire, the tenth largest city in New England, and the largest city in northern New England, an area comprising the states of Maine, New Hampshire, and Vermont. It is in Hillsborough County along the banks of the Merrimack River, which...

, in 1901. He attended the parochial schools, then engaged in the real estate

Real estate

In general use, esp. North American, 'real estate' is taken to mean "Property consisting of land and the buildings on it, along with its natural resources such as crops, minerals, or water; immovable property of this nature; an interest vested in this; an item of real property; buildings or...

 business.

He served as alderman

Alderman

An alderman is a member of a municipal assembly or council in many jurisdictions founded upon English law. The term may be titular, denoting a high-ranking member of a borough or county council, a council member chosen by the elected members themselves rather than by popular vote, or a council...

 for the city of Manchester, 1925–1931, and served as member of the New Hampshire House of Representatives

New Hampshire House of Representatives

The New Hampshire House of Representatives is the lower house in the New Hampshire General Court. The House of Representatives consists of 400 members coming from 103 districts across the state, created from divisions of the state's counties. On average, each legislator represents about 3,300...

, 1925–1931. He served on the Executive Council of New Hampshire

Executive Council of New Hampshire

The Executive Council of the State of New Hampshire is the executive body of the U.S. state of New Hampshire. The Executive Council advises the Governor on all matters and provides a check on the governor's power. New Hampshire is one of the few states that has an Executive Council, and is the...

, 1933-1937.

He successfully contested 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...

 the election of Arthur B. Jenks

Arthur B. Jenks

Arthur Byron Jenks was a U.S. Representative from New Hampshire.Born in West Dennis, Massachusetts, Jenks attended public schools. He was employed as a shoe worker in 1881. He engaged in the shoe manufacturing business at Manchester, New Hampshire from 1902 to 1930...

 to the Seventy-fifth Congress

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...

 and served from June 9, 1938, to January 3, 1939. He was an unsuccessful candidate for reelection in 1938 to the Seventy-sixth Congress

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...

 and for election in 1940 to the Seventy-seventh Congress

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...

.

He was appointed sealer of weights and measures of Manchester in 1943 and served until his resignation in 1945. He was United States marshal for the district of New Hampshire, 1945-1953. He was an unsuccessful candidate for election in 1958 to the Eighty-sixth Congress

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...

 and an unsuccessful candidate for nomination for the United States Senate

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...

in 1960.

He engaged in the real estate business until his death in Manchester, October 5, 1967. He was interred in Mount Calvary Cemetery.