| | Gerben Douwes Sygersma 1818–1894 Grietje Gerkes Dijkstra 1829–1898 Wipkje Jans Ruiter 1836–1922 | | | | Douwe Gerbens Sygersma 1791–1866 Hendrikje Hoites Hoekstra 1793–1853 | | | | Gerben Douwes Sygersma 1768–1826 Sjoerdje Andries 1764–1827 | | |
| | | Hoite Sipkes Hoekstra 1753–1815 | | |
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| | | | Jan Lubberts Ruiter 1811–1860 Jentjen Hanzes Knol 1811–1860 | | | | Lubbert Hendriks Ruiter –1838 Wipke Jans Modderman 1769–1838 | | |
| | | Hans Jacobs Knol 1778–1853 Grietje Jans de Roo 1786–1864 | | |
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