| | | | | | | | | | Gosse Klazes Jensma 1887–1974 Jifke Johannes Siderius 1887–1965 | | | | Klaas Gosses Jensma 1845–1918 | | | | Gosse Goffes Jensma 1815–1893 Janke Dirks Miedema 1816–1907 | | |
| | | | Jan Lieuwes Wiersma 1829–1908 Sjoukje Lieuwes Hessling 1823–1884 | | |
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| | | Johannes Sjoerds Siderius – Sytske Pieters Hoogland – |
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