| Father | | Jan Wijkstra  (I23586) 
Birth  21 February 1904   -- Rotterdam, Rotterdam, Zuid-Holland, NetherlandsDeath  25 May 1975 (Age 71)
 
 | 
 | 
						
				| Mother | | Niesje Mik  (I23585) 
Birth  29 January 1905   -- Vreeswijk, Nieuwegein, Utrecht, NetherlandsDeath  17 April 1979 (Age 74)
 
 | 
 | 
						
				|  | | Harriet Wijkstra  (I26386) 
Birth  about 1939   -- Rotterdam, Rotterdam, Zuid-Holland, NetherlandsDeath  23 January 1940 (Age approx. 1 year)   -- Rotterdam, Rotterdam, Zuid-Holland, Netherlands
 
 | 
 |