| Father | Jacob Henry Demott (1805 - 1876) |
| Mother | Rachel Doremus (1799 - 1887) |
| Sibling | Harriet Demott (1825 - ) |
| Sibling | Elvira Demott (1832 - ) |
| Sibling | Sarah E. Demott (1837 - 1850) |
| Sibling | Peter Demott (1838 - ) |
| Sibling | Edward Demott (1834 - 1841) |
| Sibling | Emma Demott (1845 - 1937) |
| Sibling | Demott (1829 - 1829) |
| Sibling | Jane De Mott (1827 - ) |
| Sibling | Demott (1829 - 1829) |
| Sibling | Eliza Demott (1830 - ) |
| Sibling | Helen Smith De Mott (1832 - ) |
| Sibling | Mary Demott (1849 - 1850) |
| Sibling | Elihu S Demott (1830 - 1914) |
| Sibling | Edward Demott (1843 - ) |