Descendancy Chart:
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Pedigree Tree 
Descendancy Chart
Ancestry Chart
Compact Chart
Circle Diagram
Hourglass Chart
Family with spouse
Diewertje Walstra
Willem Jans 
(I24552) Birth 24 May 1903 -- Groningen, Groningen, Groningen, Netherlands
Death 14 April 1974 (Age 70) -- Groningen, Groningen, Groningen, Netherlands
1
 Marriage  29 December 1932   -- Groningen, Groningen, Groningen, Netherlands
Pedigree Tree 
Descendancy Chart
Ancestry Chart
Compact Chart
Circle Diagram
Hourglass Chart
Family with spouse
Willem Jans
Diewertje Walstra 
(I24551) Birth 20 September 1911 -- Dantumawoude, Dantumadeel, Friesland, Netherlands
Death 19 January 2000 (Age 88) -- Groningen, Groningen, Groningen, Netherlands

Unknown children 


























