| Father | David Gentry (1792 - 1882) |
| Mother | Sarah Buckner (1793 - 1880) |
| Sibling | Joseph Oliver Gentry (1812 - 1872) |
| Sibling | Eleanor Gentry (1814 - 1873) |
| Sibling | Nancy Gentry (1816 - ) |
| Sibling | Richard U. Gentry (1818 - 1890) |
| Sibling | William Buckner Gentry (1819 - ) |
| Sibling | Elizabeth Gentry (1822 - ) |
| Sibling | John J. Gentry (1823 - 1880) |
| Sibling | Mary Ann Gentry (1825 - 1880) |
| Sibling | Thomas S. Gentry (1827 - 1890) |
| Sibling | David S. Gentry (1829 - 1876) |
| Sibling | Sarah Jane Gentry (1831 - ) |
| Sibling | Andrew Marion Gentry (1834 - 1913) |
| Sibling | Dialphia E. Gentry (1849 - ) |