Isabeau was born about 1280, the daughter of unknown parents. The place is not known.
Her husband was Jean I de l'Isle-Bouchard, who she married in 1327. The place has not been found. Their only known child was Jeanne (c1320-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1280 |
|