| | Evert Heiko Sikkes 1872–1925 Geertruida Sara Zeverijn 1873– | | | | Johann Wilhelm Theodor Eberhard Sikkes 1835–1902 Wilhelmina Engelina Donleben 1845–1929 | | | | Evert Heikes Sikkes 1810–1897 |
| | | Gerardus Jacob Donleben 1810– | | | | Johan Willem Donleben 1764–1849 Ammerens Manders 1761–1802 Susanna Fliegel 1772–1807 Engelina Pieterse 1778–1845 | | |
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| | | Sako Bijl Zeverijn 1833–1893 Christina Wilhelmina van Oordt 1845–1920 | | | | Aaltje Lammerts Zeverijn 1813– |
| | | Jacob Theodoor Frederik van Oordt 1820– Christina Cornelia de Jonker 1820–1899 |
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