| Father | John Brandt LONGENECKER (1812 - 1889) |
| Mother | Barbara Smith SHELLY ( - ) |
| Sibling | Benjamin LONGENECKER (1833 - 1836) |
| Sibling | Maria LONGENECKER (1835 - 1836) |
| Sibling | Kathryn LONGENECKER (1837 - 1896) |
| Sibling | John LONGENECKER (1839 - ) |
| Sibling | Barbara LONGENECKER (1840 - 1918) |
| Sibling | Abraham S. LONGENECKER (1842 - ) |
| Sibling | Jacob Shelly LONGENECKER (1844 - 1919) |
| Sibling | Samuel Shelly LONGENECKER (1847 - 1880) |
| Sibling | Phillip S. LONGENECKER (1850 - 1939) |
| Sibling | Susan LONGENECKER (1851 - ) |
| Sibling | Caroline "Carrie" LONGENECKER (1854 - ) |