Edward P. Costigan

Edward P. Costigan
United States Senator from Colorado
In office March 4, 1931 – January 3, 1937
Preceded by	Lawrence C. Phipps
Succeeded by	Edwin C. Johnson
Personal details
Born	Edward Prentiss Costigan (1874-07-01)July 1, 1874 King William County, Virginia
Died	January 17, 1939(1939-01-17) (aged 64) Denver, Colorado
Resting place	Fairmount Cemetery, Denver, Colorado
Nationality	American
Political party	Democratic (after 1914)
Other political affiliations	Republican (before 1912) Progressive "Bull Moose" (1912-1914)
Spouse	Mabel Cory (m. 1903)
Education	Harvard University
Occupation	Lawyer, politician, activist
Profession	Law

Edward Prentiss Costigan (July 1, 1874 – January 17, 1939) was a Democratic Party politician who represented Colorado in the United States Senate from 1931 to 1937. He was a founding member of the Progressive Party in Colorado in 1912.