| Descendancy Chart: | 
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Pieter Ruurt Former
 Jacob Derk Former- Jantina Joosten  (I20081) Birth 28 March 1900 -- Rotterdam, Rotterdam, Zuid-Holland, Netherlands (I20081) Birth 28 March 1900 -- Rotterdam, Rotterdam, Zuid-Holland, Netherlands
  
 1
  Marriage  7 June 1923   -- Zwolle, Zwolle, Overijssel, Netherlands Marriage  7 June 1923   -- Zwolle, Zwolle, Overijssel, Netherlands
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Jantina Joosten
 Jacob Derk Former- Pieter Ruurt Former  (I01706) Birth 28 July 1898 -- Groningen, Groningen, Groningen, Netherlands (I01706) Birth 28 July 1898 -- Groningen, Groningen, Groningen, Netherlands
  
 - Number of Children: 1 
 - Jacob Derk Former  (I20725) Birth 1927 -- Zwolle, Zwolle, Overijssel, Netherlands (I20725) Birth 1927 -- Zwolle, Zwolle, Overijssel, Netherlands
 Death 28 March 1943 (Age 16) -- Zwolle, Zwolle, Overijssel, Netherlands
  
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