| Family Tree Collection | Main index A-Z | Total index | Names | Index places | The Northern data base - Classical version |
| Family page |
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David Groen
to: Jetje van Tijn, birth 22 Sep 1885 Haulerwijk, Ooststellingwerf, died 24 Sep 1942 Auschwitz , Polen, daughter of Mozes David Abraham van Tijn and Aleida Schaap |
| 1) Barend Groen, died ONG 1970 |