- Born circa 1158
- Deceased in 1204, at the approximate age of 45 years
Parents
- Jean de Mont-Saint-Jean (c. 1135 - 1183), chevalier, seigneur de Salmaise
- Agnès de Brienne (1120 - 1191)
Family
- Married with Thibaut de Brienne (c. 1130 - 1204), comte de Bar-sur-Seine, issuing
- Pétronille
- Agnès (1190 - bef. 1240)