| Descendancy Chart: | 
 
 1
  Marriage  1942 Marriage  1942
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Johanna Zwikstra
 - Jan Oldenburger  (I18270) Birth 28 October 1919 -- Veendam, Veendam, Groningen, Netherlands (I18270) Birth 28 October 1919 -- Veendam, Veendam, Groningen, Netherlands
 Death 16 June 1985 (Age 65)
  
 - Unknown children 
 

 
	



























