Census records of free Black heads of household in the antebellum South
| Name | State | Num In Family | Notes |
|---|---|---|---|
| Silva (Negro) | Connecticut | 2 | — |
| Silvenus | New York | — | — |
| Silvia (Negro) | Connecticut | 2 | — |
| Simbo, Prince | Connecticut | 5 | — |
| Simco, George | Maryland | — | — |
| Simeon | New York | — | — |
| Simeon | New York | — | — |
| Simeon (Negro) | Connecticut | 2 | — |
| Simmerter, Darkey (free) | Maryland | — | — |
| Simmerter, Hannah (free Negro) | Maryland | — | — |
| Simmonds, Meletiah | Massachusetts | — | — |
| Simmonds, William | New Hampshire | — | — |
| Simmongs, Samuel | North Carolina | — | — |
| Simmons, Deb | Rhode Island | — | — |
| Simmons, Enoch | New York | — | — |
| Simmons, Quam | Rhode Island | — | — |
| Simmons, Richard | South Carolina | — | — |
| Simmons, Timothy (Negro) | Connecticut | 6 | — |
| Simmons, William | Massachusetts | — | — |
| Simmons, William | Massachusetts | — | — |
| Simon | Maryland | — | — |
| Simon | New York | — | — |
| Simon | Maryland | — | — |
| Simon (free) | New York | — | — |
| Simon (Negro) | Maryland | — | — |