| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Kooperberg |
| Family page |
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Wilhelmus Johannes van de Geer
to: Johanna Wilhelmina Leverdingen |
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1) Wilhelmina P. van de Geer, alias: Willy, birth after 1 Jan 1900
to:
Sophinus Johannes A.C. Koperberg, birth after 1 Jan 1900, son of Joseph Koperberg and Maria Johanna Gordijn details excluded |