| Descendancy Chart: | 
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Jantje Hoogerkamp
 - Derk Mulder  (I21677) Birth 4 September 1904 -- Veendam, Veendam, Groningen, Netherlands (I21677) Birth 4 September 1904 -- Veendam, Veendam, Groningen, Netherlands
  
 1
  Marriage  9 June 1932   -- Wildervank, Veendam, Groningen, Netherlands Marriage  9 June 1932   -- Wildervank, Veendam, Groningen, Netherlands
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Derk Mulder
 - Jantje Hoogerkamp  (I27811) Birth 25 April 1906 -- Kropswolde, Hoogezand-Sappemeer, Groningen, Netherlands (I27811) Birth 25 April 1906 -- Kropswolde, Hoogezand-Sappemeer, Groningen, Netherlands
 
 - Unknown children 
 

 
	


























