| | Cornelia Catharina Onstenk 1863–1937 | | | | Gerrit Willem Hendrik Onstenk 1834–1880 Cornelia Catharina Van De Velde 1829–1904 | | | | Petrus (Pieter) Onstenk 1796–1876 Anna Catharina De Vries 1789–1869 | | | | Hendrik Lodewijk Onstenk 1775–1801 Cornelia van Dranen 1775–1859 | | |
| | | Gijsbertus de Vries 1764– Maria Catharina Lennekens – |
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| | | Martinus Van De Velde 1799– Janneke Van Den Bergen 1800– |
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