| Father | Jacob Smith Jennings (1793 - 1857) |
| Mother | Osee Blackford (1799 - 1876) |
| Sibling | Ethan A. Jennings (1823 - ) |
| Sibling | Sarah Ellen Jennings (1834 - 1923) |
| Sibling | Susan Jennings (1838 - 1919) |
| Sibling | Laura Adeline Jennings (1836 - 1920) |
| Sibling | Jackson Jenings (1826 - 1911) |
| Sibling | Barclay Jennings (1830 - 1866) |
| Sibling | George Newton Jennings (1821 - 1894) |
| Sibling | Cynthia B Jennings (1838 - 1910) |
| Sibling | Mary Ann Jennings (1833 - 1912) |
| Sibling | John Morris Jennings (1820 - 1857) |
| Sibling | Martha Jane Jennings (1832 - ) |
| Sibling | Justin Jennings (1828 - 1900) |