| Family Tree Collection | Main index A-Z | Total index | Names | Index places | The Northern data base - Classical version |
| Family page |
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Izaak Keizer, birth 16 Aug 1867 Meppel, Drenthe, Nederland, died 2 May 1922 Amsterdam, Noord-Holland, Nederland, son of Cosman David Keizer and Sofia-Sophia Cohen
to: Jantje Kniesenburg, birth 1873 |
| 1) Koos Levie Lion Keizer, birth 24 Jun 1888 Zwolle, died 22 Oct 1942 Auschwitz , Polen |
| 2) Sophia Keizer, birth 1898 |
| 3) Cosman Keizer, birth 1899 |
| 4) Johan Keizer, birth 1905 |