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 Jan Knol
 Jannes Knol
 Diewertje Knol
 Jakob Knol
 Gerhard Knol- Trientje Raven  (I05753) Birth 25 July 1879 -- Leens, Ulrum, Groningen, Netherlands (I05753) Birth 25 July 1879 -- Leens, Ulrum, Groningen, Netherlands
 Death 16 February 1970 (Age 90) -- Leens, Ulrun, Groningen, Netherlands
  
 1
  Marriage  16 November 1899   -- Leens, Ulrum, Groningen, Netherlands Marriage  16 November 1899   -- Leens, Ulrum, Groningen, Netherlands
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 Trientje Raven
 Jannes Knol
 Diewertje Knol
 Jakob Knol
 Gerhard Knol- Jan Knol  (I05754) Birth 30 October 1877 -- Leens, Ulrum, Groningen, Netherlands (I05754) Birth 30 October 1877 -- Leens, Ulrum, Groningen, Netherlands
 Death 23 February 1930 (Age 52) -- Leens, Ulrun, Groningen, Netherlands
 
 - Number of Children: 4 
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 Auktje Achterhof
 - Jannes Knol  (I19359) Birth 18 May 1900 -- Leens, De Marne, Groningen, Netherlands (I19359) Birth 18 May 1900 -- Leens, De Marne, Groningen, Netherlands
 Death 13 February 1949 (Age 48) -- Leens, De Marne, Groningen, Netherlands
  
 1 . 1
  Marriage  11 June 1925   -- Ulrum, De Marne, Groningen, Netherlands Marriage  11 June 1925   -- Ulrum, De Marne, Groningen, Netherlands
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 Jannes Knol
 - Auktje Achterhof  (I24556) Birth 21 July 1902 -- Ulrum, De Marne, Groningen, Netherlands (I24556) Birth 21 July 1902 -- Ulrum, De Marne, Groningen, Netherlands
 Death 8 June 1988 (Age 85) -- Winsum, Winsum, Groningen, Netherlands
 
 - Unknown children 
 
 - Diewertje Knol  (I24554) Birth 22 April 1903 -- Leens, De Marne, Groningen, Netherlands (I24554) Birth 22 April 1903 -- Leens, De Marne, Groningen, Netherlands
 Death 4 August 1903 (Age 3 months) -- Leens, De Marne, Groningen, Netherlands
  
 1 . 2
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 Auktje Klaveringa
 - Jakob Knol  (I24555) Birth 8 June 1907 -- Leens, De Marne, Groningen, Netherlands (I24555) Birth 8 June 1907 -- Leens, De Marne, Groningen, Netherlands
  
 1 . 3
  Marriage  30 October 1928   -- Kloosterburen, De Marne, Groningen, Netherlands Marriage  30 October 1928   -- Kloosterburen, De Marne, Groningen, Netherlands
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 Jakob Knol
 - Auktje Klaveringa  (I24557) Birth 3 November 1910 -- Assen, Assen, Drenthe, Netherlands (I24557) Birth 3 November 1910 -- Assen, Assen, Drenthe, Netherlands
  
 - Unknown children 
 
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 Martje Zwart
 - Gerhard Knol  (I24558) Birth about 1913 -- Leens, De Marne, Groningen, Netherlands (I24558) Birth about 1913 -- Leens, De Marne, Groningen, Netherlands
  
 1 . 4
  Marriage  4 June 1936   -- Leens, De Marne, Groningen, Netherlands Marriage  4 June 1936   -- Leens, De Marne, Groningen, Netherlands
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 Gerhard Knol
 - Martje Zwart  (I24559) Birth about 1914 -- Zoutkamp, De Marne, Groningen, Netherlands (I24559) Birth about 1914 -- Zoutkamp, De Marne, Groningen, Netherlands
 
 - Unknown children 
 
 




























