| | Jan Kornelis Sikkema 1811–1875 Lyzebeth Okkes van Zanten 1812–1865 | | | | Cornelis Alderts Sikkema 1774–1854 Grietje Jans Griede 1783–1862 | | | | Aldert Jans Sikkema 1729–1775 | | |
| | | Jan Jans Griede 1737–1820 Jantje Willems Medema 1755–1818 | | |
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| | | Okke Jans van Zanten 1766–1838 Derkje Jans Oosting 1777–1861 | | | | | Jan Menses Oosting 1738–1822 is waarschijnlijk Anje Jacobs Anje Pieters – | | |
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