| Ancestry Chart: | 
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Geertje Wiertsema
 - Kornelis Heerema  (I26338) Birth 18 April 1913 -- Adorp, Winsum, Groningen, Netherlands (I26338) Birth 18 April 1913 -- Adorp, Winsum, Groningen, Netherlands
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