Isabelle de Castelnau
Parents
- Maffre III de Castelnau (c. 1260 - 1315), seigneur de Castelnau-Bretenoux
- Alazie de Calmont d'Olt (c. 1270 - ), dame de Calmont d'Olt
Family
- Married with Arnaud de Barasc, alias Arnaud VI de Barasc, seigneur de Béduer, issuing
