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Female Petronilla de Grandmesnil Click to view Petronilla de Grandmesnil in the family tree

Petronilla was born about 1134 in Leicestershire, Eng.  Petronilla's father was Hugh de Grandmesnil.  Her paternal grandparents were Ives Grentmesnil and Filia Gand.  She was an only child.  Petronilla is no longer alive.


Petronilla's family with Robert  III Beaumont

They had a son and two daughters, named Robert  IV, Amice and Margaret.

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