| Descendancy Chart: | 
 - Jelis Sikkens  (I09799) Birth 8 February 1868 -- Veendam, Veendam, Groningen, Netherlands (I09799) Birth 8 February 1868 -- Veendam, Veendam, Groningen, Netherlands
 Death 2 January 1932 (Age 63) -- Groningen, Groningen, Groningen, Netherlands
  
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  Marriage  20 May 1903   -- Wildervank, Veendam, Groningen, Netherlands Marriage  20 May 1903   -- Wildervank, Veendam, Groningen, Netherlands
 - Geertruida Richters  (I09800) Birth 27 April 1879 -- Oosterdiep, Veendam, Groningen, Netherlands (I09800) Birth 27 April 1879 -- Oosterdiep, Veendam, Groningen, Netherlands
 Death 21 February 1945 (Age 65) -- Groningen, Groningen, Groningen, Netherlands
 
 - Number of Children: 7 
 - Catharina Hilda Martha Sikkens  (I09801) Birth 1 August 1912 -- Nieuwe Laan, Veendam, Groningen, Netherlands (I09801) Birth 1 August 1912 -- Nieuwe Laan, Veendam, Groningen, Netherlands
  
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 Family with spouse
 Trientje Zweep
 - Egbert Jan Sikkens  (I21909) Birth 5 June 1904 -- Veendam, Veendam, Groningen, Netherlands (I21909) Birth 5 June 1904 -- Veendam, Veendam, Groningen, Netherlands
 Death 3 March 1967 (Age 62) -- Veendam, Veendam, Groningen, Netherlands
  
 1 . 2
  Marriage  8 March 1928   -- Veendam, Veendam, Groningen, Netherlands Marriage  8 March 1928   -- Veendam, Veendam, Groningen, Netherlands
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 Family with spouse
 Egbert Jan Sikkens
 - Trientje Zweep  (I24633) Birth -- Germany (I24633) Birth -- Germany
 
 - Unknown children 
 
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 Meijndert Derk Kuiper
 - Rika Harmina Sikkens  (I21910) Birth 22 August 1905 -- Veendam, Veendam, Groningen, Netherlands (I21910) Birth 22 August 1905 -- Veendam, Veendam, Groningen, Netherlands
  
 1 . 3
  Marriage  21 May 1928   -- Veendam, Veendam, Groningen, Netherlands Marriage  21 May 1928   -- Veendam, Veendam, Groningen, Netherlands
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 Rika Harmina Sikkens
 - Meijndert Derk Kuiper  (I21517) Birth 18 June 1904 -- Wildervank, Veendam, Groningen, Netherlands (I21517) Birth 18 June 1904 -- Wildervank, Veendam, Groningen, Netherlands
 Death 27 September 1987 (Age 83) -- Veendam, Veendam, Groningen, Netherlands
  
 - Unknown children 
 
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 Aaldrik Koster
 - Hinderkiena Catrina Sikkens  (I24629) Birth 11 December 1906 -- Veendam, Veendam, Groningen, Netherlands (I24629) Birth 11 December 1906 -- Veendam, Veendam, Groningen, Netherlands
  
 1 . 4
  Marriage  18 May 1931   -- Veendam, Veendam, Groningen, Netherlands Marriage  18 May 1931   -- Veendam, Veendam, Groningen, Netherlands
 - Pedigree Tree 
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 Family with spouse
 Hinderkiena Catrina Sikkens
 - Aaldrik Koster  (I24634) Birth 12 April 1906 -- Musselkanaal, Onstwedde, Groningen, Netherlands (I24634) Birth 12 April 1906 -- Musselkanaal, Onstwedde, Groningen, Netherlands
 
 - Unknown children 
 
 - Gerhardus Harmannus Sikkens  (I24630) Birth 7 May 1908 -- Veendam, Veendam, Groningen, Netherlands (I24630) Birth 7 May 1908 -- Veendam, Veendam, Groningen, Netherlands
  
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 - Jan Pieter Sikkens  (I24631) Birth 25 November 1909 -- Veendam, Veendam, Groningen, Netherlands (I24631) Birth 25 November 1909 -- Veendam, Veendam, Groningen, Netherlands
  
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 - Marten Petrus Sikkens  (I24632) Birth 20 December 1910 -- Veendam, Veendam, Groningen, Netherlands (I24632) Birth 20 December 1910 -- Veendam, Veendam, Groningen, Netherlands
  
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