NGV Stambomenverzameling
Gezin: Gerrit Jan Drenthen / Willemina Kolenbrander (F14788)
Harm Kolenbrander (1871-1950) 
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Johanna Roelofs (1875-1915)
|
Geesje Kolenbrander (1898-1947)  |
| Albert Kolenbrander (1900-1980) |
| Egberdina Kolenbrander (1903-1988) |
| Johanna Kolenbrander (1908-1953) |
| Henderika Kolenbrander (1910-1914) |
| Jan Kolenbrander (1913-1914) |
| Gerrit Jan Drenthen (1907-1997)
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| Willemina Kolenbrander (1906-1972)
|