| Descendancy Chart: | 
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Annegien van Buuren
 - Koenraad Tonkes  (I10403) Birth 12 March 1899 -- Kropswolde, Hoogezand-Sappemeer, Groningen, Netherlands (I10403) Birth 12 March 1899 -- Kropswolde, Hoogezand-Sappemeer, Groningen, Netherlands
 Death 14 August 1975 (Age 76)
  
 1
  Marriage  3 January 1922   -- Assen, Assen, Drenthe, Netherlands Marriage  3 January 1922   -- Assen, Assen, Drenthe, Netherlands
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Koenraad Tonkes
 - Annegien van Buuren  (I10404) Birth 21 February 1902 -- Assen, Assen, Drenthe, Netherlands (I10404) Birth 21 February 1902 -- Assen, Assen, Drenthe, Netherlands
 Death 16 December 1988 (Age 86)
 
 - Unknown children 
 

 
	


























