| Father | Ulrich Longenecker Junior (1711 - ) |
| Mother | Veronica ( - ) |
| Sibling | Peter Longenecker (1735 - ) |
| Sibling | Daniel Longenecker (1740 - 1805) |
| Sibling | Elisabeth Longenecker ( - ) |
| Sibling | Jacob Longenecker Senior (1741 - 1825) |
| Sibling | John Longenecker (1749 - 1831) |
| Sibling | Feronica Longenecker ( - ) |
| Sibling | Michael Longenecker ( - ) |
| Sibling | Anna Longenecker ( - ) |
| Sibling | Maria Longenecker ( - ) |
| Sibling | Barbara Longenecker ( - ) |
| Sibling | Magdalena Longenecker ( - ) |
| Sibling | Abraham Longenecker ( - ) |
| Sibling | Ulrich Longenecker III ( - ) |
| Sibling | Christian Longenecker ( - ) |