Background
Dimmick was the son of Alpheus Dimmick, a New York lawyer, judge, and state legislator, and Maria Carr.
Dimmick was the son of Alpheus Dimmick, a New York lawyer, judge, and state legislator, and Maria Carr.
He studied law (1844–1846) with his cousin William Harrison Dimmick.
He served as state Attorney General, and died in office. In 1856, the two Dimmicks ran for the same United States House seat, Samuel lost. In addition to his regular practice, Dimmick was attorney for the Delaware and Hudson Canal Company, county commissioners, and the Honesdale Bank.
Dimmick was a state delegate to the national Republican conventions of 1860, 1864, and 1868.
In 1872, Dimmick was an unaffiliated delegate at large to the state Constitutional Convention. In January 1873 he resigned upon being appointed state Attorney General.
Despite falling ill, he continued to work until his death.