| Descendancy Chart: | 
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 Jannes Frederiks Kok
 Trientje Kok
 Reinder Johannes Kok
 Jacob Kok
 Grietje Kok- Klaasjen Reinders Boom  (I01146) Birth 21 October 1798 -- Veendam, Veendam, Groningen, Netherlands (I01146) Birth 21 October 1798 -- Veendam, Veendam, Groningen, Netherlands
  
 1
  Marriage  29 November 1828   -- Loppersum, Loppersum, Groningen, Netherlands Marriage  29 November 1828   -- Loppersum, Loppersum, Groningen, Netherlands
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 Klaasjen Reinders Boom
 Trientje Kok
 Reinder Johannes Kok
 Jacob Kok
 Grietje Kok- Jannes Frederiks Kok  (I02099) Birth about 1805 -- Loppersum, Loppersum, Groningen, Netherlands (I02099) Birth about 1805 -- Loppersum, Loppersum, Groningen, Netherlands
 
 - Number of Children: 4 
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 Geert Jans van Eije
 - Trientje Kok  (I03388) Birth 21 January 1829 -- Loppersum, Loppersum, Groningen, Netherlands (I03388) Birth 21 January 1829 -- Loppersum, Loppersum, Groningen, Netherlands
  
 1 . 1
  Marriage  20 May 1854   -- Loppersum, Loppersum, Groningen, Netherlands Marriage  20 May 1854   -- Loppersum, Loppersum, Groningen, Netherlands
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 Trientje Kok
 - Geert Jans van Eije  (I03938) Birth about 1832 -- Woltersum, Ten Boer, Groningen, Netherlands (I03938) Birth about 1832 -- Woltersum, Ten Boer, Groningen, Netherlands
 
 - Unknown children 
 
 - Reinder Johannes Kok  (I03939) Birth 1 September 1831 -- Loppersum, Loppersum, Groningen, Netherlands (I03939) Birth 1 September 1831 -- Loppersum, Loppersum, Groningen, Netherlands
  
 1 . 2
  Marriage  20 March 1861   -- Loppersum, Loppersum, Groningen, Netherlands Marriage  20 March 1861   -- Loppersum, Loppersum, Groningen, Netherlands
 - Jantje Fokkes Bazuin  (I03940) Birth 11 June 1839 -- Loppersum, Loppersum, Groningen, Netherlands (I03940) Birth 11 June 1839 -- Loppersum, Loppersum, Groningen, Netherlands
 Death 24 January 1879 (Age 39) -- Loppersum, Loppersum, Groningen, Netherlands
 
 - Number of Children: 6 
 - Klaassien Kok  (I20791) Birth 24 April 1862 -- Loppersum, Loppersum, Groningen, Netherlands (I20791) Birth 24 April 1862 -- Loppersum, Loppersum, Groningen, Netherlands
 Death 4 June 1871 (Age 9) -- Loppersume, Loppersum, Groningen, Netherlands
  
 1 . 2 . 1
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 Freerk Folkerts
 - Hendrikje Kok  (I04237) Birth 20 August 1864 -- Loppersum, Loppersum, Groningen, Netherlands (I04237) Birth 20 August 1864 -- Loppersum, Loppersum, Groningen, Netherlands
  
 1 . 2 . 2
  Marriage  18 January 1889   -- Loppersum, Loppersum, Groningen, Netherlands Marriage  18 January 1889   -- Loppersum, Loppersum, Groningen, Netherlands
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 Hendrikje Kok
 - Freerk Folkerts  (I04238) Birth 7 November 1859 -- Loppersum, Loppersum, Groningen, Netherlands (I04238) Birth 7 November 1859 -- Loppersum, Loppersum, Groningen, Netherlands
 
 - Unknown children 
 
 - Johannes Kok  (I20792) Birth 2 December 1866 -- Loppersum, Loppersum, Groningen, Netherlands (I20792) Birth 2 December 1866 -- Loppersum, Loppersum, Groningen, Netherlands
  
 1 . 2 . 3
 - Fokke Kok  (I20793) Birth 23 September 1869 -- Loppersum, Loppersum, Groningen, Netherlands (I20793) Birth 23 September 1869 -- Loppersum, Loppersum, Groningen, Netherlands
  
 1 . 2 . 4
 - Klaasien Kok  (I20794) Birth 20 June 1873 -- Loppersum, Loppersum, Groningen, Netherlands (I20794) Birth 20 June 1873 -- Loppersum, Loppersum, Groningen, Netherlands
  
 1 . 2 . 5
 - Frederik Kok  (I20795) Birth 22 December 1876 -- Loppersum, Loppersum, Groningen, Netherlands (I20795) Birth 22 December 1876 -- Loppersum, Loppersum, Groningen, Netherlands
  
 1 . 2 . 6
 
 - Jacob Kok  (I20992) Birth 12 September 1838 -- Loppersum, Loppersum, Groningen, Netherlands (I20992) Birth 12 September 1838 -- Loppersum, Loppersum, Groningen, Netherlands
 Death 30 March 1849 (Age 10) -- Loppersum, Loppersum, Groningen, Netherlands
  
 1 . 3
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 Willem Hamminga
 - Grietje Kok  (I03941) Birth 8 February 1840 -- Loppersum, Loppersum, Groningen, Netherlands (I03941) Birth 8 February 1840 -- Loppersum, Loppersum, Groningen, Netherlands
 Death 19 February 1910 (Age 70) -- Loppersum, Loppersum, Groningen, Netherlands
  
 1 . 4
  Marriage  20 May 1876   -- Loppersum, Loppersum, Groningen, Netherlands Marriage  20 May 1876   -- Loppersum, Loppersum, Groningen, Netherlands
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 Grietje Kok
 - Willem Hamminga  (I03942) Birth 28 January 1845 -- Loppersum, Loppersum, Groningen, Netherlands (I03942) Birth 28 January 1845 -- Loppersum, Loppersum, Groningen, Netherlands
 Death 25 March 1916 (Age 71) -- Loppersum, Loppersum, Groningen, Netherlands
 
 - Unknown children 
 
 




























