- Born around June 14, 1224
- Deceased on September 29, 1288, at the age of 64 years
- Burial in Frévent
Parents
Family
- Married on June 14, 1237 in Compiègne, with Robert Ier d'Artois (1216 - 1250), chevalier, comte d'Artois, participant à la septième croisade, issuing
- Married on January 16, 1255, with Guy de Châtillon, alias Guy III de Châtillon (c. 1228 - 1289), comte de Saint-Pol, issuing