Click to expand/collapse all notes Click to expand/collapse all other details

Male William III deMontgomerie Click to view William III deMontgomerie in the family tree

William III was born in 1166.  William III's father was Count John deMontgomery and his mother was Beatrice de Saint Pol.  His paternal grandparents were Guy deMontgomery Count of Ponthieu and Ida de Saint Pol; his maternal grandfather was Anselme Count of St. Pol.  He was an only child.


William III's family with Alice Capet France

They had a daughter named Marie Jeanne.

Page last modified