| Father | John/Johannes Reiff DETWEILER (1721 - 1806) |
| Mother | Anna Mary Meyer REIFF (1723 - 1798) |
| Sibling | Susanna Reiff DETWEILER (1745 - 1815) |
| Sibling | Barbara Reiff DETWEILER (1747 - 1801) |
| Sibling | Mary/Maria Reiff DETWEILER (1748 - 1823) |
| Sibling | Elizabeth Reiff DETWEILER (1750 - ) |
| Sibling | Esther Reiff DETWEILER (1751 - 1856) |
| Sibling | Abraham Reiff DETWEILER (1752 - 1818) |
| Sibling | Jacob Reiff DETWEILER (1755 - 1815) |
| Sibling | Catherine Reiff DETWEILER (1758 - 1816) |
| Sibling | Hannah Reiff DETWEILER (1760 - 1798) |
| Sibling | John/Johannse Reiff DETWEILER (1762 - 1813) |
| Sibling | Magdalena Reiff DETWEILER (1764 - 1830) |
| Sibling | Salome/Salomy Reiff DETWEILER (1766 - ) |