| Father | Willem Adriaansz. Molendijk (1736 - 1800) |
| Mother | Lijsbeth Ariesdr. Molendijk (1743 - 1802) |
| Sibling | Adriaan Molendijk (1765 - 1780) |
| Sibling | Saartje Molendijk (1766 - ) |
| Sibling | Aire Molendijk (1767 - ) |
| Sibling | Luiksje Molendijk (1769 - 1806) |
| Sibling | Wijntje Molendijk (1770 - ) |
| Sibling | Cornelis Willemsz. Molendijk (1772 - 1854) |
| Sibling | Willem Molendijk (1774 - 1810) |
| Sibling | Herman Molendijk (1775 - ) |
| Sibling | Pietertje Molendijk (1776 - ) |
| Sibling | Maria Molendijk (1778 - ) |
| Sibling | Ariaantje Molendijk (1779 - 1785) |
| Sibling | Adriaan Molendijk (1780 - 1788) |
| Sibling | Adriaan Molendijk (1788 - ) |