Our Family's Journey Through Time
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Toon familie met ouders 
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 | Jannis de Koster (1813-1890)
|
 | Jacoba Bedet (1819-1904)
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| Willem de Koster (1843-1900)  |
| Jacobus de Koster (1844- ) |
| Adriaan Johannes de Koster (1851- ) |
| Elisabeth Adriana de Koster (1853-1854) |
| Adriana Sara de Koster (1854-1854) |
| Adriana Sara de Koster (1860- ) |
| Izaak Jacobus de Koster (1863-1940) |
| Jannis de Koster (1847- )
|
| Catharina Adriana Roest (1851- )
|
We strive to document all of our sources in this family tree. If you have something to add, please let us know.
