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 Trijntje Groenhof
 Wubbina Duiven
 Willem Everhardus Duiven- Jacob Duiven  (I09591) Birth 27 March 1859 -- Nieuwe Pekela, Pekela, Groningen, Netherlands (I09591) Birth 27 March 1859 -- Nieuwe Pekela, Pekela, Groningen, Netherlands
 Death 21 April 1935 (Age 76) -- Stadskanaal, Stadskanaal, Groningen, Netherlands
 
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  Marriage  29 May 1886   -- Nieuwe Pekela, Pekela, Groningen, Netherlands Marriage  29 May 1886   -- Nieuwe Pekela, Pekela, Groningen, Netherlands
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 Jacob Duiven
 Wubbina Duiven
 Willem Everhardus Duiven- Trijntje Groenhof  (I09590) Birth 5 May 1854 -- Nieuwe Pekela, Pekela, Groningen, Netherlands (I09590) Birth 5 May 1854 -- Nieuwe Pekela, Pekela, Groningen, Netherlands
 Death 14 November 1918 (Age 64) -- Stadskanaal, Stadskanaal, Groningen, Netherlands
  
 - Number of Children: 2 
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 Hendrik de Groot
 Gerard Jacob de Groot
 Trijntje de Groot- Wubbina Duiven  (I10366) Birth 4 February 1887 -- Wildervank, Veendam, Groningen, Netherlands (I10366) Birth 4 February 1887 -- Wildervank, Veendam, Groningen, Netherlands
 Death 28 August 1949 (Age 62) -- Stadskanaal, Stadskanaal, Groningen, Netherlands
  
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  Marriage  20 January 1906   -- Onstwedde, Stadskanaal, Groningen, Netherlands Marriage  20 January 1906   -- Onstwedde, Stadskanaal, Groningen, Netherlands
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 Wubbina Duiven
 Gerard Jacob de Groot
 Trijntje de Groot- Hendrik de Groot  (I10367) Birth 30 September 1880 -- Onstwedde, Stadskanaal, Groningen, Netherlands (I10367) Birth 30 September 1880 -- Onstwedde, Stadskanaal, Groningen, Netherlands
 Death 7 April 1964 (Age 83)
 
 - Number of Children: 2 
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 Annechien Venema
 - Gerard Jacob de Groot  (I23135) Birth 2 November 1906 -- Stadskanaal, Onstwedd, Groningen, Netherlands (I23135) Birth 2 November 1906 -- Stadskanaal, Onstwedd, Groningen, Netherlands
  
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  Marriage  11 July 1927   -- Onstwedde, Stadskanaal, Groningen, Netherlands Marriage  11 July 1927   -- Onstwedde, Stadskanaal, Groningen, Netherlands
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 Gerard Jacob de Groot
 - Annechien Venema  (I23138) Birth 12 December 1903 -- Borger, Borger-Odoorn, Drenthe, Netherlands (I23138) Birth 12 December 1903 -- Borger, Borger-Odoorn, Drenthe, Netherlands
 
 - Unknown children 
 
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 Cornelis Stikfort
 - Trijntje de Groot  (I23136) Birth 25 July 1909 -- Stadskanaal, Onstwedde, Groningen, Netherlands (I23136) Birth 25 July 1909 -- Stadskanaal, Onstwedde, Groningen, Netherlands
  
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  Marriage  20 May 1935   -- Onstwedde, Stadskanaal, Groningen, Netherlands Marriage  20 May 1935   -- Onstwedde, Stadskanaal, Groningen, Netherlands
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 Trijntje de Groot
 - Cornelis Stikfort  (I23137) Birth 2 December 1909 -- Stadskanaal, Onstwedde, Groningen, Netherlands (I23137) Birth 2 December 1909 -- Stadskanaal, Onstwedde, Groningen, Netherlands
 
 - Unknown children 
 
 
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 Harmke Naaijer
 - Willem Everhardus Duiven  (I09592) Birth 10 May 1891 -- Wildervank, Veendam, Groningen, Netherlands (I09592) Birth 10 May 1891 -- Wildervank, Veendam, Groningen, Netherlands
 Death 23 April 1967 (Age 75)
  
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  Marriage  18 November 1911   -- Onstwedde, Stadskanaal, Groningen, Netherlands Marriage  18 November 1911   -- Onstwedde, Stadskanaal, Groningen, Netherlands
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 Willem Everhardus Duiven
 - Harmke Naaijer  (I09593) Birth 17 September 1890 -- Wildervank, Veendam, Groningen, Netherlands (I09593) Birth 17 September 1890 -- Wildervank, Veendam, Groningen, Netherlands
 Death 18 March 1958 (Age 67)
  
 - Unknown children 
 
 




























