| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Alexander Duparc Collection |
| Family page |
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Oswald Edmund Alexander Jacobs, birth CA 1885 Rotterdam, son of Gustaaf Adolf Jacobs and Rachel Andriessen
to: Elisabeth Magdalena Blok, birth 24 Dec 1889 Woerden 1st marriage 2nd marriage, daughter of Nathan Blok and Antonetta Cohen |