| Father | Johann Philipp Ahlheim (1720 - 1789) |
| Mother | Anna Barbara Wenig (1731 - 1806) |
| Sibling | Johann Christoph Alheim (1748 - 1819) |
| Sibling | Johann Christoph Ahlheim (1748 - 1828) |
| Sibling | Eva Katharina Ahlheim (1753 - 1827) |
| Sibling | Johann Jakob Ahlheim (1756 - 1809) |
| Sibling | Johann Philipp Ahlheim (1759 - 1839) |
| Sibling | Anna Elisabeth Ahlheim (1761 - 1831) |
| Sibling | Christina Barbara Ahlheim (1764 - 1830) |
| Sibling | Johannes Ahlheim (1768 - 1838) |
| Sibling | Anna Maria Ahlheim (1773 - ) |
| Sibling | Maria Margaretha Ahlheim (1783 - 1853) |