Birth 23 June 1912 -- Groningen, Groningen, Groningen, Netherlands
Death 28 May 1977 (Age 64) -- Haren, Haren, Groningen, Netherlands

Birth 23 June 1912 Groningen, Groningen, Groningen, Netherlands
Marriage 21 April 1938 (Age 25) Aukje Buiter Groningen, Groningen, Groningen, Netherlands
Death 28 May 1977 (Age 64) Haren, Haren, Groningen, Netherlands

Birth 25 June 1917 -- Groningen, Groningen, Groningen, Netherlands
Death 2 April 1993 (Age 75) -- Assen, Assen, Drenthe, Netherlands

Birth 25 June 1917 Groningen, Groningen, Groningen, Netherlands
Marriage 2 March 1942 (Age 24) Titia Vogt Groningen, Groningen, Groningen, Netherlands
Death 2 April 1993 (Age 75) Assen, Assen, Drenthe, Netherlands