Isabelle was the daughter of unknown parents. The date and place of her birth have not been found.
She died before 09 JUN 1354. The place is not known.
Her husband was Jean de Thoire-Villars, who she married on BEF 11 NOV 1388. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | BEF 9 JUN 1354 |
|
Note 1
daughter of François de Grésy