Pétronille Élisabeth de Chacenay
- Born circa 1115
- Deceased circa 1168, at the approximate age of 52 years
Parents
- Anséric de Chacenay, Anséric de Montréal (1090 - 1137), seigneur de Chacenay
- Humbeline de Troyes ( - 1145)
Family
- Married with Guy de Brienne (c. 1110 - aft. 1159), chevalier, comte de Bar-sur-Seine, issuing
