| | Johanna Jongsma 1857–1934 | | |
| | Thijs Thijssen Jongsma 1825–1900 Elske Johannes Kok 1829–1906 | | | | Trijntje Siemens Jongsma 1798–1877 | | | | Symen Sytzes Jongsma 1755–1819 Grietje Klazes … 1766–1835 |
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| | | Johannes Jurjens Kok 1790–1860 Leena Pieters de Vries 1791–1860 | | | | | Pieter Pylgers de Vries 1760– Elske Christiaans Soeter 1764–1827 |
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