4 Generation Ancestry Chart:
 | 
			
  | 1 | 
   2  and  3  Marriage  10 October 1839   -- Kloosterburen, Ulrum, Groningen, Netherlands
			
  | 2 | Father | 
   4  and  5  Marriage  21 June 1808   -- den Horn, Groningen, Groningen, Netherlands
			
  | 4 | Grandfather | 
   8  and  9  Marriage  6 February 1774   -- Den Hoorn, Leens, Groningen, Netherlands
			
  | 8 | Great-Grandfather | 
   16  and  17  Marriage  11 November 1725   -- Usquert, Eemsmond, Groningen, Netherlands
			
  | 16 | Great-Great-Grandfather | 
			
  | 17 | Great-Great-Grandmother | 
			
  | 9 | Great-Grandmother | 
   18  and  19  
			
  | 18 | Great-Great-Grandfather | 
			
  | 19 | Great-Great-Grandmother | 
			
  | 5 | Grandmother | 
   10  and  11  Marriage  31 July 1784   -- den Horn, Groningen, Groningen, Netherlands
			
  | 10 | Great-Grandfather | 
   20  and  21  Marriage  16 February 1754   -- den Horn, Groningen, Groningen, Netherlands
			
  | 20 | Great-Great-Grandfather | 
			
  | 21 | Great-Great-Grandmother | 
			
  | 11 | Great-Grandmother | 
   22  and  23  Marriage  19 April 1738   -- den Horn, Groningen, Groningen, Netherlands
			
  | 22 | Great-Great-Grandfather | 
			
  | 23 | Great-Great-Grandmother | 
			
  | 3 | Mother | 
   6  and  7  Marriage  15 October 1815   -- Kloosterburen, Ulrum, Groningen, Netherlands
			
  | 6 | Grandfather | 
   12  and  13  Marriage  31 May 1777   -- Mensingeweer, De Marne, Groningen, Netherlands
			
  | 12 | Great-Grandfather | 
   24  and  25  Marriage  26 April 1744   -- Kloosterburen, Ulrum, Groningen, Netherlands
			
  | 24 | Great-Great-Grandfather | 
			
  | 25 | Great-Great-Grandmother | 
			
  | 13 | Great-Grandmother | 
   26  and  27  
			
  | 26 | Great-Great-Grandfather [=18 - Great-Great-Grandfather]  | 
			
  | 27 | Great-Great-Grandmother [=19 - Great-Great-Grandmother]  | 
			
  | 7 | Grandmother | 
   14  and  15  Marriage  22 August 1790   -- den Horn, Groningen, Groningen, Netherlands
			
  | 14 | Great-Grandfather | 
   28  and  29  Marriage  5 February 1752   -- den Horn, Groningen, Groningen, Netherlands
			
  | 28 | Great-Great-Grandfather | 
			
  | 29 | Great-Great-Grandmother | 
			
  | 15 | Great-Grandmother | 
   30  and  31  Marriage  14 November 1756   -- Kloosterburen, Ulrum, Groningen, Netherlands
			
  | 30 | Great-Great-Grandfather | 
			
  | 31 | Great-Great-Grandmother |