What party did William Mason belong to?

William Mason was a member of the Republican party and represented the state of Illinois in the U.S. Senate.

When did William Mason serve in the U.S. Senate?

William Mason served in the U.S. Senate from March 4, 1897 to March 3, 1903, representing Illinois.

When did William Mason die?

William Mason died on June 16, 1921.

Historical Profile

William Mason is no longer an active U.S. Senator. The information below reflects their most recent term.

Republican Inactive

William Mason

Former U.S. Senator for Illinois

Biography

William Mason (died 1921) was an American politician who represented Illinois in the United States Senate from March 1897 to March 1903, during the 55th–57th Congresses. Mason served as a Republican. Mason died on June 16, 1921.

Key Information

Full Name: William Ernest Mason
Died: June 16, 1921
Term Started: March 4, 1897
Term Ended: March 3, 1903

Service History

Mar 4, 1897 – Mar 3, 1903 55th–57th Congresses Republican Illinois

Service dates from the official U.S. Senate historical roster. For senators who changed party affiliation during their service, the party shown for each period is approximate.

Current Senators from Illinois

Dick Durbin

Democrat
Tammy Duckworth

Democrat

Served With

Senators who represented the same state during Mason's service:

Shelby Cullom (IL) 1897–1903