| Descendancy Chart: | 
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Regnerus Louwrentius de Boer
 - Bertha Lacroix  (I19320) Birth 1897 -- Amsterdam, Amsterdam, Noord-Holland, Netherlands (I19320) Birth 1897 -- Amsterdam, Amsterdam, Noord-Holland, Netherlands
 
 1
  Marriage  30 November 1922   -- Vlieland, Friesland, Netherlands Marriage  30 November 1922   -- Vlieland, Friesland, Netherlands
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Bertha Lacroix
 - Regnerus Louwrentius de Boer  (I19319) Birth 4 March 1889 -- Groningen, Groningen, Groningen, Netherlands (I19319) Birth 4 March 1889 -- Groningen, Groningen, Groningen, Netherlands
  
 - Unknown children 
 

 
	


























