Census records of free Black heads of household in the antebellum South
| Name | State | Num In Family | Notes |
|---|---|---|---|
| Joe (Negro) | Maryland | 5 | — |
| Joe, Free (Negro) | Maryland | 4 | — |
| John (Negro) | Maryland | 7 | — |
| Johns, Judah | Maryland | 1 | — |
| Johnson, Mary | Maryland | 4 | — |
| Johnson, Polly | Maryland | 3 | — |
| Johnson, William | Maryland | 7 | — |
| Joiner, Moses | Maryland | 1 | — |
| Jones, Agniss | Maryland | 5 | — |
| Jones, David | Maryland | 1 | — |
| Jones, George | Maryland | 1 | — |
| Jones, William (Negro) | Maryland | 1 | — |
| Jones, Michael | Maryland | 4 | — |
| Jones, William (Negro) | Maryland | 2 | — |
| Julis, John (free Negro) | Maryland | 9 | — |
| Kate (Negro) | Maryland | 1 | — |
| Keese, William | Maryland | 8 | — |
| Kerr, James | Maryland | 1 | — |
| Kersey, George | Maryland | 3 | — |
| Keys, Joseph | Maryland | 2 | — |
| Kimbro, Edward | Maryland | 1 | — |
| Kinah | Maryland | 3 | — |
| King, Solomon | Maryland | 4 | — |
| Kinkead, John | Maryland | 1 | — |
| Kollak, Simon | Maryland | 6 | — |