Timeline Chart
1902--
1904--
1908--
1912--
1916--
1920--
1924--
1928--
1932--
1933--
| Birth--5 April 1907 - Helpman, Haren, Groningen, Netherlands |
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| Marriage--14 March 1928 - Vlagtwedde, Vlagtwedde, Groningen, Netherlands (Age 20) |
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