| Descendancy Chart: | 
 - Lambartus Lammerts  (I16706) Birth 23 September 1816 -- Mensingeweer, De Marne, Groningen, Netherlands (I16706) Birth 23 September 1816 -- Mensingeweer, De Marne, Groningen, Netherlands
 Death 17 August 1860 (Age 43) -- Mensingeweer, De Marne, Groningen, Netherlands
  
 1
  Marriage  12 November 1846   -- Leens, De Marne, Groningen, Netherlands Marriage  12 November 1846   -- Leens, De Marne, Groningen, Netherlands
 - Margaretha Freerks Feddema  (I16705) Birth 11 April 1823 -- Maarslag, Leens, Groningen, Netherlands (I16705) Birth 11 April 1823 -- Maarslag, Leens, Groningen, Netherlands
 Death 25 May 1911 (Age 88) -- Kloosterburen, De Marne, Groningen, Netherlands
  
 - Number of Children: 6 
 - Catharina Maria Lammerts  (I23208) Birth 28 November 1847 -- Mensingeweer, Leens, Groningen, Netherlands (I23208) Birth 28 November 1847 -- Mensingeweer, Leens, Groningen, Netherlands
 Death 22 October 1934 (Age 86) -- Kloosterburen, De Marne, Groningen, Netherlands
  
 1 . 1
  Marriage  15 August 1877   -- Kloosterburen, De Marne, Groningen, Netherlands Marriage  15 August 1877   -- Kloosterburen, De Marne, Groningen, Netherlands
 - Gerhardus Feddema  (I23210) Birth 16 April 1849 -- Kloosterburen, De Marne, Groningen, Netherlands (I23210) Birth 16 April 1849 -- Kloosterburen, De Marne, Groningen, Netherlands
 Death 22 June 1927 (Age 78) -- Kloosterburen, De Marne, Groningen, Netherlands
 
 - Number of Children: 6 
 - Pieter Lambertus Feddema  (I23211) Birth 1 August 1878 -- Kloosterburen, De Marne, Groningen, Netherlands (I23211) Birth 1 August 1878 -- Kloosterburen, De Marne, Groningen, Netherlands
 Death 29 April 1951 (Age 72) -- Usquert, Eemsmond, Groningen, Netherlands
  
 1 . 1 . 1
  Marriage  8 July 1905   -- Usquert, Eemsmond, Groningen, Netherlands Marriage  8 July 1905   -- Usquert, Eemsmond, Groningen, Netherlands
 - Geessina Vos  (I23219) Birth 14 February 1886 -- Usquert, Eemsmond, Groningen, Netherlands (I23219) Birth 14 February 1886 -- Usquert, Eemsmond, Groningen, Netherlands
 
 - Number of Children: 3 
 
 - Lambertus Pieter Feddema  (I23212) Birth 26 March 1880 -- Kloosterburen, De Marne, Groningen, Netherlands (I23212) Birth 26 March 1880 -- Kloosterburen, De Marne, Groningen, Netherlands
  
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 Elenus Bernardus Wiegers
 - Nicolauda Allegonda Feddema  (I23213) Birth 10 May 1882 -- Kloosterburen, De Marne, Groningen, Netherlands (I23213) Birth 10 May 1882 -- Kloosterburen, De Marne, Groningen, Netherlands
 Death 3 November 1962 (Age 80) -- Groningen, Groningen, Groningen, Netherlands
  
 1 . 1 . 3
  Marriage  10 February 1916   -- Groningen, Groningen, Groningen, Netherlands Marriage  10 February 1916   -- Groningen, Groningen, Groningen, Netherlands
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 Nicolauda Allegonda Feddema
 - Elenus Bernardus Wiegers  (I23217) Birth 2 October 1880 -- Bedum, Bedum, Groningen, Netherlands (I23217) Birth 2 October 1880 -- Bedum, Bedum, Groningen, Netherlands
 Death 27 July 1954 (Age 73) -- Groningen, Groningen, Groningen, Netherlands
 
 - Unknown children 
 
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 Klaaske Postmus
 - Frederikus Regnerus Feddema  (I23214) Birth 16 April 1884 -- Groningen, Groningen, Groningen, Netherlands (I23214) Birth 16 April 1884 -- Groningen, Groningen, Groningen, Netherlands
  
 1 . 1 . 4
  Marriage  14 May 1910   -- Leeuwarden, Leeuwarden, Friesland, Netherlands Marriage  14 May 1910   -- Leeuwarden, Leeuwarden, Friesland, Netherlands
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 Frederikus Regnerus Feddema
 - Klaaske Postmus  (I23218) Birth 21 October 1885 -- Twijzel, Achtkarspelen, Friesland, Netherlands (I23218) Birth 21 October 1885 -- Twijzel, Achtkarspelen, Friesland, Netherlands
 
 - Unknown children 
 
 - Regnerus Fredericus Feddema  (I23215) Birth 22 November 1886 -- Groningen, Groningen, Groningen, Netherlands (I23215) Birth 22 November 1886 -- Groningen, Groningen, Groningen, Netherlands
  
 1 . 1 . 5
 - Allegonda Margaretha Feddema  (I23216) Birth 3 September 1889 -- Kloosterburen, De Marne, Groningen, Netherlands (I23216) Birth 3 September 1889 -- Kloosterburen, De Marne, Groningen, Netherlands
 Death 19 July 1912 (Age 22) -- Kloosterburen, De Marne, Groningen, Netherlands
  
 1 . 1 . 6
 
 - Johanna Maria Lammerts  (I23207) Birth 5 April 1851 -- Mensingeweer, Leens, Groningen, Netherlands (I23207) Birth 5 April 1851 -- Mensingeweer, Leens, Groningen, Netherlands
  
 1 . 2
  Marriage  7 April 1880   -- Kloosterburen, De Marne, Groningen, Netherlands Marriage  7 April 1880   -- Kloosterburen, De Marne, Groningen, Netherlands
 - Johannes Meijer  (I23209) Birth 10 July 1854 -- Uithuizen, Eemsmond, Groningen, Netherlands (I23209) Birth 10 July 1854 -- Uithuizen, Eemsmond, Groningen, Netherlands
 Death 1 September 1930 (Age 76) -- Weurt, Beuningen, Gelderland, Netherlands
 
 - Number of Children: 5 
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 Johannes Sleumer
 - Theodora Catharina Meijer  (I23249) Birth 18 January 1881 -- Kloosterburen, De Marne, Groningen, Netherlands (I23249) Birth 18 January 1881 -- Kloosterburen, De Marne, Groningen, Netherlands
 Death 15 February 1939 (Age 58) -- Uithuizen, Eemsmond, Groningen, Netherlands
  
 1 . 2 . 1
  Marriage  14 June 1905   -- Amasterdam, Amsterdam, Noord-Holland, Netherlands Marriage  14 June 1905   -- Amasterdam, Amsterdam, Noord-Holland, Netherlands
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 Theodora Catharina Meijer
 - Johannes Sleumer  (I23254) Birth 18 October 1875 -- Uithuizen, Eemsmond, Groningen, Netherlands (I23254) Birth 18 October 1875 -- Uithuizen, Eemsmond, Groningen, Netherlands
 
 - Unknown children 
 
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 Roelf Sleumer
 - Margaretha Agatha Meijer  (I23250) Birth 1 July 1882 -- Kloosterburen, De Marne, Groningen, Netherlands (I23250) Birth 1 July 1882 -- Kloosterburen, De Marne, Groningen, Netherlands
 Death 25 April 1950 (Age 67) -- Uithuizen, Eemsmond, Groningen, Netherlands
  
 1 . 2 . 2
  Marriage  30 October 1907   -- Amsterdam, Amsterdam, Noord-Holland, Netherlands Marriage  30 October 1907   -- Amsterdam, Amsterdam, Noord-Holland, Netherlands
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 Margaretha Agatha Meijer
 - Roelf Sleumer  (I23255) Birth 9 May 1872 -- Uithuizen, Eemsmond, Groningen, Netherlands (I23255) Birth 9 May 1872 -- Uithuizen, Eemsmond, Groningen, Netherlands
 
 - Unknown children 
 
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 Petronella Elisabeth van der Linden
 Johannes Hendericus Maria Meijer- Hendericus Harmannus Meijer  (I23251) Birth 27 January 1884 -- Kloosterburen, De Marne, Groningen, Netherlands (I23251) Birth 27 January 1884 -- Kloosterburen, De Marne, Groningen, Netherlands
  
 1 . 2 . 3
  Marriage  22 November 1910   -- Bennebroek, Haarlemmermeer, Noord-Holland, Netherlands Marriage  22 November 1910   -- Bennebroek, Haarlemmermeer, Noord-Holland, Netherlands
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 Hendericus Harmannus Meijer
 Johannes Hendericus Maria Meijer- Petronella Elisabeth van der Linden  (I23256) Birth 27 September 1890 -- Bennebroek, Haarlemmermeer, Noord-Holland, Netherlands (I23256) Birth 27 September 1890 -- Bennebroek, Haarlemmermeer, Noord-Holland, Netherlands
 Death 15 July 1934 (Age 43) -- Velsen, Noord-Holland, Netherlands
 
 - Number of Children: 1 
 
 - Lambertus Jacobus Meijer  (I23252) Birth 23 March 1886 -- Kloosterburenm, De Marne, Groningen, Netherlands (I23252) Birth 23 March 1886 -- Kloosterburenm, De Marne, Groningen, Netherlands
  
 1 . 2 . 4
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 Victoria Johanna Maria Wilhelmina Olie
 - Harmannus Ignatius Meijer  (I23253) Birth 4 March 1888 -- Kloosterburen, De Marne, Groningen, Netherlands (I23253) Birth 4 March 1888 -- Kloosterburen, De Marne, Groningen, Netherlands
  
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  Marriage  20 June 1918   -- Amsterdam, Amsterdam, Noord-Holland, Netherlands Marriage  20 June 1918   -- Amsterdam, Amsterdam, Noord-Holland, Netherlands
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 Harmannus Ignatius Meijer
 - Victoria Johanna Maria Wilhelmina Olie  (I23257) Birth 10 January 1887 -- Roermond, Roermond, Limburg, Netherlands (I23257) Birth 10 January 1887 -- Roermond, Roermond, Limburg, Netherlands
 
 - Unknown children 
 
 
 - Freerk Lammerts  (I20066) Birth 21 October 1853 -- Mensingeweer, Leens, Groningen, Netherlands (I20066) Birth 21 October 1853 -- Mensingeweer, Leens, Groningen, Netherlands
 Death 14 November 1924 (Age 71) -- Groningen, Groningen, Groningen, Netherlands
  
 1 . 3
 - Jan Lammerts  (I23206) Birth 25 September 1856 -- Mensingewee, Leens, Groningen, Netherlands (I23206) Birth 25 September 1856 -- Mensingewee, Leens, Groningen, Netherlands
  
 1 . 4
 - Trientje Lammerts  (I23205) Birth 25 September 1856 -- Mensingewee, Leens, Groningen, Netherlands (I23205) Birth 25 September 1856 -- Mensingewee, Leens, Groningen, Netherlands
  
 1 . 5
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 Geertruid Holscher
 - Regnerus Lammerts  (I17059) Birth 5 September 1859 -- Mensingeweer, Leens, Groningen, Netherlands (I17059) Birth 5 September 1859 -- Mensingeweer, Leens, Groningen, Netherlands
 Death 16 February 1932 (Age 72) -- Kloosterburen, De Marne, Groningen, Netherlands
  
 1 . 6
  Marriage  5 June 1895   -- Kloosterburen, Ulrum, Groningen, Netherlands Marriage  5 June 1895   -- Kloosterburen, Ulrum, Groningen, Netherlands
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 Regnerus Lammerts
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 Johann Heinrich Wichmann
 - Geertruid Holscher  (I17058) Birth 10 September 1856 -- Kloosterburen, Ulrum, Groningen, Netherlands (I17058) Birth 10 September 1856 -- Kloosterburen, Ulrum, Groningen, Netherlands
 Death 23 March 1923 (Age 66) -- Kloosterburen, Ulrum, Groningen, Netherlands
  
 - Unknown children 
 
 




























