Timeline Chart

Male  Koos Witkop

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Female  Elebartha Elizabeth Feringa

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1904--
1908--
1912--
1916--
1920--
1924--
1928--
1932--
1936--
1940--
1941--
Birth--4 July 1909 - Stadskanaal, Wildervank, Groningen, Netherlands
Birth--6 November 1911 - Stadskanaal, Onstwedde, Groningen, Netherlands
Marriage--3 December 1936 - Onstwedde, Stadskanaal, Groningen, Netherlands (Age 25)
Marriage--3 December 1936 - Onstwedde, Stadskanaal, Groningen, Netherlands (Age 27)