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|  |  | | Bertus Mik  (I12454) 
Birth  22 December 1867   -- Veendam, Veendam, Groningen, NetherlandsDeath  10 June 1919 (Age 51)   -- Rotterdam, Rotterdam, Zuid-Holland, Netherlands
 
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|  |  | | Jan Nanninga  (I12381) 
Birth  22 January 1833   -- Leens, Ulrum, Groningen, NetherlandsDeath  1 May 1888 (Age 55)   -- Nieuwe Scheemda, Scheemda, Groningen, Netherlands
 
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| | Jan Gerardus Nannenga  (I11225) 
Birth  7 July 1782   -- Leens, Ulrum, Groningen, NetherlandsDeath  3 December 1853 (Age 71)   -- Leens, Ulrum, Groningen, Netherlands
 
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|  |  | | Derkje Olthof  (I12383) 
Birth  11 April 1842   -- Nieuw Scheemda, Scheemda, Groningen, NetherlandsDeath  14 February 1917 (Age 74)   -- Nieuwe Scheemda, Scheemda, Groningen, Netherlands
 
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