Gezin: Martinus Koster / Johanna Aleida Korten (F4149)
getr. 20 dec 1876Harmen Koster (1807- ) 
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Maria Helena Feun (1816-1880)
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| Harmen Koster (1841- ) |
Johanna Koster (1845- )  |
| Roelof Koster (1846- ) |
| Derk Koster (1849- ) |
| Evert Koster (1859- ) |
| Martinus Koster (1856- )
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| Johanna Aleida Korten (1884- )
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