Isabelle was born about 1253, the daughter of unknown parents. The place is not known.
Her husband was Étienne I de Coligny. They were married, but the date and place have not been found. Their two known children were Jean I (c1270-c1295) and Marguerite (c1274-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1253 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | dame de Forcalquier |