Maike Gerlofs Jensma 1896– Lourens Groenendal 1896–1969 | | |
| | Margaretha Martina Spruit – | | |
| | Elisabeth Reina Uilenberg – | | |
| | Johannes Jensma 1900–1968 | | |
| | Gerlof Johannes Jensma 1869–1932 | | | | Johannes Gerlofs Jensma 1844–1918 Nieske Iebes Poortinga 1847–1931 | | | | 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 | | |
| | | Sikke Teunis Oegema 1741–1826 | | |
|
|
| | | Zwaantje Gerbens Kooistra – |
|
|
| | | Iebe Fransens Poortinga – |
|
|
|
|