Sullivan Marriage Records: Groom Firstnames
- Charles William (1)
- Charlies (1)
- Chevalee (1)
- Christian (2)
- Christopher (25)
- Clarence (4)
- Clement (3)
- Cleophus (2)
- Clinton (3)
- Colin (1)
- Colm (1)
- Conrnelius (1)
- Coortney (1)
- Corey (1)
- Cornelius (30)
- Cornelius C (1)
- Cornelius J (3)
- Cornelius R (1)
- Cornell (1)
- Cornell Kinard (1)
- Corneluis (2)
- Craig (2)