Samuel Abbott Ferrin (January 19, 1831 – March 29, 1875) was a Canadian American, immigrant, medical doctor, and Republican politician.
He was a member of the Wisconsin State Assembly, representing Grant County during the 1872 session.
He also served as a hospital steward and surgeon in the Union Army during the American Civil War.
Ferrin was born on January 19, 1831, in what is now Saint-Thomas, Quebec.
[1] During the American Civil War, Ferrin originally enlisted with the 32nd Wisconsin Infantry Regiment of the Union Army.