|  | | Willem Jans  (I24552) 
Birth  24 May 1903   -- Groningen, Groningen, Groningen, NetherlandsDeath  14 April 1974 (Age 70)   -- Groningen, Groningen, Groningen, Netherlands
 
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				| Wife | | Diewertje Walstra  (I24551) 
Birth  20 September 1911   -- Dantumawoude, Dantumadeel, Friesland, NetherlandsDeath  19 January 2000 (Age 88)   -- Groningen, Groningen, Groningen, Netherlands
 
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