| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Alexander Duparc Collection |
| Family page |
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Isaac Engelsman, birth CA 1869 Kockengen, occupation: Koopman, son of Jozef Nathan Engelsman and Schoontje Hartog Bakker
(divorced VOOR 1928) to: Sophia Philip |
| Family page |
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Isaac Engelsman
to: Alida Kalf, birth CA 1873 Amsterdam, died 13 Apr 1939 Amersfoort 1st marriage 2nd marriage, daughter of Nathan Godschalk Kalf and Rebecca Markus |