| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Alexander Duparc Collection |
| Family page |
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David Francis van Zwanenberg, son of Isaac (Ies) van Zwanenberg and Dorothy Lydia Sax living - details excluded to: Aldyth Jenkins |
| 1) William van Zwanenberg |
| 2) Timothy van Zwanenberg |
| 3) Dinah van Zwanenberg |