| Father | John Nicholas Egbert III (1779 - 1873) |
| Mother | Susannah Hahn (1786 - 1857) |
| Sibling | Robert Cowden Egbert Sr. (1821 - 1863) |
| Sibling | Samuel Egbert (1814 - 1888) |
| Sibling | Elizabeth Egbert (1824 - 1903) |
| Sibling | Grant Egbert (1810 - 1820) |
| Sibling | Elvira Egbert (1822 - 1908) |
| Sibling | Mary Ann Egbert (1811 - 1901) |
| Sibling | Joseph Teasdale Egbert (1818 - 1898) |
| Sibling | Corilla Egbert (1820 - 1854) |
| Sibling | Hannah Egbert (1829 - 1898) |
| Sibling | William Egbert (1812 - 1892) |
| Sibling | Andrew Jackson L. Egbert (1826 - 1834) |
| Sibling | Annie Egbert (1832 - 1852) |