Gisele was the daughter of unknown parents. The date and place of her birth have not been found.
Her husband was Centulle de Béarn, who she married in ABT 1060. The place has not been found. Their only known child was Gaston IV (c1075-1134).
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | daughter of Bernard II of Gascony |