Cassius Fairchild was a Wisconsin businessman, politician, and Union Army officer in the American Civil War. He was the brother of Lucius Fairchild, the 10th Governor of Wisconsin, and the son of Jairus C. Fairchild, the 1st State Treasurer of Wisconsin.
- Occupation
- politician, businessperson
- Position held
- member of the Wisconsin State Assembly
- Citizenship
- United States
- Born
- December 16, 1829
- Died
- October 24, 1868
