Isabeau d'Avaugour

Personal and Family Information

Isabeau was the daughter of Henri IV d'Avaugour and Jeanne d'Harcourt. The date and place of her birth have not been found.

She had two marriages/partners. Her first husband was Geoffroi VIII de Châteaubriant. They were married, but the date and place have not been found. They had no known children.

Her second husband was Louis I de Thouars, who she married in JUL 1361. The place has not been found. They had no known children.

Pedigree Chart (3 generations)