NGV Stambomenverzameling
Gezin: Wesselinus Johannes Kemper / Grada Velthorst (F27127)
getr. 5 okt 1899Arend Kemper (1821-1883) 
|
Hendrika Jacoba Schuurman (1829-1912)
|
Johanna Wilhelmina Kemper (1856- )  |
| Wesselina Kemper (1859-1869) |
| Hendrika Berendina Kemper (1860-1932) |
| Aleida Hermina Kemper (1864-1911) |
| Johanna Kemper (1866-1869) |
| Willemina Johanna Kemper (1874- ) |
| Herman Velthorst (1853-1929) |
| Geertruit Jolink (1858-1929) |
| Wesselinus Johannes Kemper (1870-1950)
|
| Grada Velthorst (1877- )
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| Hendrika Geertruida Kemper (1899- ) |