Names
- Citizens for Michigan.1
- Clark, Joseph S.1
- Clay, Lucius D. (Lucius DuBignon), 1897-1978.1
- Clevenger, Raymond Francis, 1926-1
- Cobo, Albert E. (Albert Eugene), 1893-1957.1
- Cohen, Wilbur J. (Wilbur Joseph), 1913-1987.1
- Colburn, Sherwood.1
- Collins, LeRoy.1
- Concerned Citizens Movement.1
- Connolly, John W.1
- Cooley, Thomas McIntyre, 1824-1898.1
- Copeland, Royal S. (Royal Samuel), 1868-1938.1
- Coply, Alexander Bennett, 1822-1899.1
- Corbin, Gary.1
- Crandall, Norman.1
- Crapo, Henry Howland, 1804-1869.1
- Crary, Isaac Edwin, 1804-1854.1
- Cronkite, Walter.1
- Custer, George Armstrong, 1839-1876.1
- Daley, Richard J., 1902-1976.1