| Descendancy Chart: | 
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Koene Duurt Ritzema
 - Aaltje Anje Dijkhuis  (I24667) Birth 7 April 1907 -- Leens, De Marne, Groningen, Netherlands (I24667) Birth 7 April 1907 -- Leens, De Marne, Groningen, Netherlands
  
 1
  Marriage  19 July 1933   -- Leens, De Marne, Groningen, Netherlands Marriage  19 July 1933   -- Leens, De Marne, Groningen, Netherlands
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Aaltje Anje Dijkhuis
 - Koene Duurt Ritzema  (I24670) Birth 3 May 1905 -- Warfhuizen, Leens, Groningen, Netherlands (I24670) Birth 3 May 1905 -- Warfhuizen, Leens, Groningen, Netherlands
 
 - Unknown children 
 

 
	


























