Bernard-Aton II Trencavel
- Born circa 945
- Deceased in 990, at the approximate age of 44 years
Parents
- Aton II Trencavel (c. 905 - 958), chevalier, vicomte d'Albi, vicaire d'Alzonne
- Diafronisse d'Albi (c. 920 - aft. 958)
Family
- Married in 980, with Gauciane de Nîmes (c. 955 - aft. 990), issuing