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Female Alix Ière De Penthièvre Click to view Alix Ière De Penthièvre in the family tree

Alix Ière was born about 1170.  Alix Ière's father was Henry Ier De Tréguier and her mother was Mahaut De Vendôme.  Her paternal grandparents were Etienne Ier De Penthièvre and Havoise De Guinguamp; her maternal grandparents were Jean Ier De Preuilly and Berthe Du Puy Du Faou. She had three brothers and a sister, named Alain Ier, Geslin, Conan Ier and Nobilis.  She was the youngest of the five children.


Alix Ière's family with Conan Le Bref De Léon

They had a son named Guyomach VI.

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