- Born circa 1260
- Deceased in 1290, at the approximate age of 29 years
Parents
- Jean 1er de Grailly (c. 1230 - 1303), vicomte de Castillon et Benauges, sénéchal de Guyenne pour l'Angleterre
- Béatrice Roussel
Family
- Married with Thalèse de Bouville ( - 1286), issuing
- Pierre (c. 1285 - 1356)