| | Jasper Teunis Jensma 1808–1858 Ytje Jans Boersma 1809–1855 | | | | Theunis Gerlofs Jensma 1767–1809 Aaltje Jaspers Zijlstra 1770–1850 | | | | Gerlof Goffes Jensma 1739–1823 | | | | Trijntje Jans Posthumus 1710–1796 | | |
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| | | Jasper Pieters Zijlstra 1738–1825 |
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| | | Sjoukje Pieters Loonstra – |
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