| Descendancy Chart: | 
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Jakobus Heerema
 Jantje Heerema- Geertje Eisinga  (I18791) Birth 4 March 1884 -- Groningen, Groningen, Groningen, Netherlands (I18791) Birth 4 March 1884 -- Groningen, Groningen, Groningen, Netherlands
 Death 6 April 1962 (Age 78) -- Appingedam, Appingedam, Groningen, Netherlands
 
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  Marriage  4 February 1909   -- Groningen, Groningen, Groningen, Netherlands Marriage  4 February 1909   -- Groningen, Groningen, Groningen, Netherlands
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Geertje Eisinga
 Jantje Heerema- Jakobus Heerema  (I18790) Birth 23 November 1883 -- Wetsinge, Winsum, Groningen, Netherlands (I18790) Birth 23 November 1883 -- Wetsinge, Winsum, Groningen, Netherlands
  
 - Number of Children: 1 
 - Jantje Heerema  (I23152) Birth 28 July 1911 -- Groningen, Groningen, Groningen, Netherlands (I23152) Birth 28 July 1911 -- Groningen, Groningen, Groningen, Netherlands
  
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