| Father | Arends Jan Keurhorst (1740 - 1821) |
| Mother | Aaltjen Theunis Romeijn (1746 - 1802) |
| Sibling | Evert Arents Keurhorst (1781 - 1853) |
| Sibling | Teunis Arends Keurhorst (1783 - 1783) |
| Sibling | nn Arends Keurhorst (1782 - 1782) |
| Sibling | Teunis Arends Keurhorst (1784 - 1837) |
| Sibling | Geertjen Arends Keurhorst (1778 - ) |
| Sibling | Jan Arends Keurhorst (1775 - ) |
| Sibling | Derkjen Arends Keurhorst (1786 - ) |
| Sibling | Teunis Arends Keurhorst (1773 - 1784) |
| Sibling | Lambert Arends Keurhorst (1787 - ) |
| Sibling | Derkjen Arends Keurhorst (1772 - 1772) |
| Sibling | Hermannus Arends Keurhorst (1770 - 1830) |