| Father | Thomas Fendel Webster Sr. (1790 - 1863) |
| Mother | Elizabeth Pulse (1796 - 1860) |
| Sibling | John D. Webster (1817 - 1817) |
| Sibling | William Pulse Webster (1818 - 1878) |
| Sibling | George Naylor Webster (1820 - 1897) |
| Sibling | Sarah M. Webster (1822 - 1897) |
| Sibling | Elizabeth Ellen Webster (1825 - 1864) |
| Sibling | Thomas Fendel Webster Jr. (1826 - 1893) |
| Sibling | Julianna Webster (1829 - 1914) |
| Sibling | Lydia Jane Webster (1832 - 1907) |
| Sibling | John T. Webster (1833 - 1916) |
| Sibling | Lewis Frye Pulse Webster (1837 - 1906) |
| Sibling | Elijah Franklin Webster (1840 - 1934) |
| Sibling | Rebecca Emaline Webster (1856 - 1893) |