| Father | Johannes Wilhelm Altgelt (1689 - 1749) |
| Mother | Anna Maria Ehrenstein (1691 - ) |
| Sibling | Frederick Heinrich Altgelt (1716 - 1775) |
| Sibling | Johann Hermann Altgelt (1717 - 1718) |
| Sibling | Maria Eleonora ( Altgelt) Outcalt (1719 - 1719) |
| Sibling | Eleonora Sophia ( Altgelt) Outcalt (1720 - 1721) |
| Sibling | Johann Hermann Altgelt (1722 - 1800) |
| Sibling | Joh. Martinus Altgelt (1723 - 1726) |
| Sibling | Jacobus Altgelt (1726 - 1800) |
| Sibling | Adam ( Altgelt) Outcalt ( - 1810) |
| Sibling | Johannes ( Altgelt) Outcalt (1735 - 1798) |
| Sibling | Wilhelmus ( Altgelt) Outcalt ( - ) |
| Sibling | Coenradina Altgelt (1739 - ) |
| Sibling | Sophia Altgelt (1744 - ) |