Census records of free Black heads of household in the antebellum South
| Name | State | Num In Family | Notes |
|---|---|---|---|
| Collins, Cary | South Carolina | — | — |
| Collins, George | North Carolina | — | — |
| Collins, George | South Carolina | — | — |
| Collins, George (mulatto) | Maryland | — | — |
| Comb, John | Massachusetts | — | — |
| Combest, Winna (mulatto) | South Carolina | — | — |
| Combo, John | North Carolina | — | — |
| Comfort (Negro) | Maryland | — | — |
| Con, Negro | Maryland | — | — |
| Congo (Negro) | Connecticut | — | — |
| Congo, Negro | Maryland | — | — |
| Conklin, John | Massachusetts | — | — |
| Conner, Abner | Maryland | — | — |
| Conner, Abram | North Carolina | — | — |
| Conner, Joseph (mulatto) | Maryland | — | — |
| Conner, Merion | North Carolina | — | — |
| Conningham, John, Negro | Maryland | — | — |
| Connolly, Michael | Maryland | — | — |
| Connor, John | North Carolina | — | — |
| Connor, Mark | North Carolina | — | — |
| Conran; James | Pennsylvania | — | — |
| Contanche, Willie | North Carolina | — | — |
| Conway, Ceazer | Massachusetts | — | — |
| Conway, Micheal | Maryland | — | — |
| Conyham, James (mulatto) | Maryland | — | — |