{geni:about_me} * Reference: [https://www.myheritage.com/research/record-1-78066273-22-323/maria-cornelia-van-puffelen-born-de-groot-in-myheritage-family-trees?indId=externalindividual-44a26d47380a3c366c33cd349f01b4bf&mrid=aa85c81f7eb6a1860cab0a9c493429e4 MyHeritage Family Trees] - [https://www.geni.com/projects/SmartCopy/18783 SmartCopy]: ''Nov 27 2017, 22:47:45 UTC''
* Reference: [https://www.myheritage.com/research/record-1-78066273-22-323/maria-cornelia-van-puffelen-born-de-groot-in-myheritage-family-trees?indId=externalindividual-79e1ca27551aedf048f332cb64386d33&mrid=e1a735332effaefe27c734178c831071 MyHeritage Family Trees] - [https://www.geni.com/projects/SmartCopy/18783 SmartCopy]: ''Nov 27 2017, 22:49:31 UTC''
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