| | Gerlof Johannes Jensma 1820–1895 Tietje Sipkes Olivier 1822–1897 | | | | Johannes Gerlofs Jensma 1779–1846 Geertje Sikkes Oegema 1781–1856 | | | | Gerlof Goffes Jensma 1739–1823 | | | | Trijntje Jans Posthumus 1710–1796 | | |
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| | | Sikke Teunis Oegema 1741–1826 | | | | | Trijntje Johannes Schoonenburg 1722– | | |
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| | | Zwaantje Gerbens Kooistra – |
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