Janna Cornelia Markus 1914–… | | |
Willem Hendrik de Groot …– | | |
| | Maarten de Groot 1928–1974 | | |
| | Henderikus Markus 1893–1986 | | | | | | | | Grietje Fokkes Haan 1815–1900 | | | | Frans Friedrich Kock 1775–1843 |
| | | Fokke Pieters Haan 1793–1856 | | | | Pieter Fokkes de Haan …–… |
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| | | Trijntje Musschenga 1837–1921 | | | | Enne Tammes Tammens 1789–1859 Geziena Ekkes Ekkens 1796–1849 | | |
| | | Johannes Ennes Musschenga 1807–1854 Janna Eppes Jelsema 1805–1860 | | | | Enne IJsbrands Musschenga 1770–… Abeltje Tonnis Kapinga 1768–1837 | | |
| | | Eppe Gabriels Jelsema …–… Trientje Sjabbes Dijkema …–… | | |
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| | | | | | | Trijntje Markus 1840–1885 | | | | Klaas Tonnis Markus 1807–1852 Anje Johannes Ratelwee 1810–1859 | | | | Trientje Klasens Nienhuis 1782–1842 | | |
| | | Johannes Hendriks Ratelwe 1763–1815 Willemke Egberts Frik 1774–1824 | | |
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| | | Pieter Hiddes Dop 1827–1873 Klaaske Jans Dol 1833–1908 | | | | Hidde Alberts Dop 1777–1828 |
| | | Korneliske Jans Dol 1814–1898 | | | | Pieterke Jans Dol 1790–1882 | | |
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