Elected as a Republican to the Fortieth and Forty-first Congresses, Benton served as United States Representative for the third district of New Hampshire (March 4, 1867 – March 3, 1871)[2] and declined to be a candidate for renomination in 1870. After leaving Congress, he resumed the practice of law.
Death
Thrown from his carriage, Benton died in Lancaster, New Hampshire, on September 29, 1892[3] (age 78 years, 41 days). He is interred at Summer Street Cemetery, Lancaster, New Hampshire.
Family life
Benton was the son of Samuel S. and Esther Prouty Benton and married Louisa Dwight in 1860.[4]