| birth | 1842 |
| children | |
| death | |
| emancipation | |
| first name | Isaiah |
| misc. information | Lived at South River in 1880 |
| occupation | |
| parents | Joseph and Mary M. (Polly) Clark |
| sources (see key to sources sheet) | C 1850, 1860, 1880 |
| spouse | Sophia A. Clark |
| surname | Clark |
| birth | 1842 |
| children | |
| death | |
| emancipation | |
| first name | Isaiah |
| misc. information | Lived at South River in 1880 |
| occupation | |
| parents | Joseph and Mary M. (Polly) Clark |
| sources (see key to sources sheet) | C 1850, 1860, 1880 |
| spouse | Sophia A. Clark |
| surname | Clark |