The Genealogy Page of Jorge Heredia and Heleen Sittig  | 
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    Geerdina Maas17 Mar 1867 - ____
 Mother: Maria van Mook Family 1 : Johannes Verhulst 
 
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 _Johannes Maas ______|
| (1829 - ....) m 1859|
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|--Geerdina Maas 
|  (1867 - ....)
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|_Maria van Mook _____|
  (1830 - ....) m 1859|
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