| | Jan Albert Van Niekerk 1732–1803 Helena Elisabeth Oberholster 1745–1824 | | | | Gerrit Van Niekerk 1695–1761 Anna Dorothea Broens 1709–1786 | | | | Cornelis Gerritz Van Nieuwkerken 1666–1710 Maria Van De Westhuyse 1675–1734 | | |
| | | Jan Albert Broens 1670–1710 Dina Van Soetermeer 1773–… | | |
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| | | Guilliame Oberholster 1707–1765 Johanna Margareta Berkman 1717–1767 | | | | Johann Oberholster 1676–1723 Judith Du Plessis 1694–1730 | | |
| | | Willem Steevensz Berkman 1680–1738 | | |
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