Census records of free Black heads of household in the antebellum South
| Name | State | Num In Family | Notes |
|---|---|---|---|
| Jacob, Negro | Maryland | — | — |
| Jacob, Negro | Maryland | — | — |
| Jacob, Primus | Massachusetts | — | — |
| Jacob, Rogers (free Negro) | Delaware | 4 | — |
| Jacob, Spencer’s (free Negro) | Delaware | 2 | — |
| Jacobs, Abraham | North Carolina | — | — |
| Jacobs, Andrew | Pennsylvania | — | — |
| Jacobs, Mathew | North Carolina | — | — |
| Jacobs, Mathew | North Carolina | — | — |
| Jacobs, Moses | Rhode Island | — | — |
| Jacobs, Patty | Maryland | — | — |
| Jacobs, Primus | North Carolina | — | — |
| Jacobs, Thomas | North Carolina | — | — |
| Jacobs, William | North Carolina | — | — |
| Jacobs, Zachariah | North Carolina | — | — |
| Jamar | New York | — | — |
| James | New York | — | — |
| James | Maryland | — | — |
| James | New York | — | — |
| James | New York | — | — |
| James | New York | — | — |
| James | New York | — | — |
| James | New York | — | — |
| James | New York | — | — |
| James (free Negro) | Maryland | — | — |