| Jan Hendrik Robertus + Johanna Wilhelmina Hendrika Martens
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	| | Jan Hendrik Robertus  (I17759) 
Birth  7 November 1895   -- Winschoten, Winschoten, Groningen, NetherlandsDeath  17 July 1979 (Age 83)   -- Hengelo, Netherlands
 
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	| | Cornelius Robertus  (I17698) 
Birth  20 October 1863   -- Winschoten, Winschoten, Groningen, NetherlandsDeath  6 June 1899 (Age 35)   -- Winschoten, Winschoten, Groningen, Netherlands
 
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	| | Anna Dijkhuis  (I17699) 
Birth  27 May 1865   -- Oudeschans, Bellingwedde, Groningen, NetherlandsDeath  29 February 1936 (Age 70)   -- Hengelo, Hengelo, Overijssel, Netherlands
 
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