Isabelle was the daughter of unknown parents. The date and place of her birth have not been found.
She died in 1290. The place is not known.
Her husband was Nicolas de Hotot. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1290 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | dame de Saint-Martin-le-Gaillard |