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| | Jakob Heerema  (I18779) 
Birth  2 August 1858   -- Adorp, Winsum, Groningen, NetherlandsDeath  15 December 1939 (Age 81)   -- Holsloot, Coevorden, Drenthe, Netherlands
 
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| | Elisabeth Folkerts  (I18778) 
Birth  4 September 1860   -- Sauwerd, Winsum, Groningen, NetherlandsDeath  17 December 1935 (Age 75)   -- Leek, Leek, Groningen, Netherlands
 
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