| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Winkel (Den Haag) |
| Family page |
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Bastiaan Willem Janson, birth 16 Oct 1895 Dullstroom Zuid-Afrika, son of Teunis Nicolaas Janson and Gerritje Heyl
to: Maria Catharina Wessels |
| Family page |
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Bastiaan Willem Janson
to: Josephine Winkel, birth after 1 Jan 1900, daughter of Michiel Winkel and Bertha van Dantzig details excluded |