| Father | Johann Hermann Altgelt (1644 - 1705) |
| Mother | Eleonora Sophia Pistorius ( - 1710) |
| Sibling | Johannes Wilhelm Altgelt (1689 - 1749) |
| Sibling | Philip Friederich Altgelt (1683 - 1710) |
| Sibling | Magdalena Susanna Maria Altgelt (1685 - 1749) |
| Sibling | Eva Margaretha ( Altgelt) Outcalt (1688 - 1688) |
| Sibling | Altgelt (1692 - 1692) |
| Sibling | Eleonora Christina ( Altgelt) Outcalt (1692 - ) |
| Sibling | Miss Altgelt (1698 - 1698) |
| Sibling | Dorothea Ursula ( Altgelt) Outcalt (1700 - 1727) |
| Sibling | Johann Hermann Altgelt ( - 1775) |
| Sibling | Andreas Conradus Altgelt (1728 - 1767) |