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Male Olivier I De+ Machecoul Click to view Olivier I De+ Machecoul in the family tree

Olivier I De+ was born about 1231.  Olivier I De+'s father was Pierre I De+ Dreux and his mother was Marguerite De+ Montagu.  His paternal grandparents were Robert II Capet De+ Dreux and Yolande De+ Courcy. He had a half-brother and a half-sister, named Jean I De+ and Yolande De+.  He died on December 18th, 1279.  He was buried in Notre Dame de Villeneuve-lez-Nantes, Nantes, France.


Olivier I De+'s family with Eustachie De+ Vitre

‌Olivier I De+ and Eustachie De+ were married in a religious ceremony in 1268.  They had two daughters named Jeanne De+ and Louise De.


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