She was a daughter of Count Hugh I and Melisende of Crécy.[1] In 1124, she succeeded her brother Gervais as countess. She ruled jointly with her husband, Odo of Vitry.
Matilda and Odo had a son, Ithier (1115-1171), who succeeded Odo as count.[2]
Housley, Norman, ed. (2007). Knighthoods of Christ: Essays on the History of the Crusades and the Knights. Ashgate Publishing Limited.