| Descendancy Chart: | 
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Joannes Hermannus Lammerts
 - Jantje Boer  (I20356) Birth 22 January 1866 -- Noorddjik, Groningen, Groningen, Netherlands (I20356) Birth 22 January 1866 -- Noorddjik, Groningen, Groningen, Netherlands
 Death 8 May 1925 (Age 59) -- Groningen, Groningen, Groningen, Netherlands
 
 1
  Marriage  12 December 1901   -- Groningen, Groningen, Groningen, Netherlands Marriage  12 December 1901   -- Groningen, Groningen, Groningen, Netherlands
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Jantje Boer
 - Joannes Hermannus Lammerts  (I20355) Birth 22 November 1865 -- Warfhuizen, Leens, Groningen, Netherlands (I20355) Birth 22 November 1865 -- Warfhuizen, Leens, Groningen, Netherlands
 Death 27 February 1926 (Age 60) -- Groningen, Groningen, Groningen, Netherlands
  
 - Unknown children 
 

 
	


























