Education
Hanover College
Hanover College
Upon his return to the Hoosier State, Dumont resumed his law practice. He served as member of the State house of representatives in 1850 and 1853.
During the Civil War, Governor Oliver P. Morton appointed Dumont as colonel of the 7th Indiana Volunteer Infantry, which, after seeing initial action in western Virginia, primarily fought in the Western Theater. Dumont was promoted to brigadier general of volunteers on September 3, 1861, and served until February 28, 1863, when he resigned from the army to resume his political career.
Dumont was elected as a Unionist to the Thirty-eighth Congress and was reelected as a Republican to the Thirty-ninth Congress (March 4, 1863–March 3, 1867). He served as chairman of the Committee on District of Columbia (Thirty-eighth Congress) and the Committee on Expenditures in the Department of the Interior (Thirty-ninth Congress). He was not a candidate for renomination in 1866.
Dumont was elected as a Unionist to the Thirty-eighth Congress and was reelected as a Republican to the Thirty-ninth Congress (March 4, 1863–March 3, 1867). He served as chairman of the Committee on District of Columbia (Thirty-eighth Congress) and the Committee on Expenditures in the Department of the Interior (Thirty-ninth Congress). He was not a candidate for renomination in 1866.