| | Johannes van Kortenhof 1771–1848 Theodora Sanders 1776–1850 | | | | Theodorus Jansen "Derk" van Kortenhof 1733–1800 Antonia "Antonetta, Netta" Groenen 1742–1829 | | | | Johann van Kortenhof 1696–1773 | | | | | Mattheus "Teeuwis" Derksen 1670– | | |
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| | | Antonia "Antonetta" Kelder 1711–1745 |
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