| | Meindert Fokkes Kooistra 1822–1881 Antje Hessels Keegstra 1826– | | | | Fokke Boeles Kooistra 1795–1857 Elisabeth Rijks van Meekeren 1780–1819 Foekje Meinderts Dantuma 1797–1870 | | | | Rijk Harmenzn van Meekeren – |
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| | | Hessel Rinses Keegstra 1787–1853 Aafke Sybes Sybesma 1791–1886 | | | | Rinse Hessels Keegstra 1758–1847 Pietje Cornelis Boersma 1760–1847 |
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