Mary | |
suo jure Countess of Blois | |
Noble Family: | Avesnes |
Father: | Walter II of Avesnes |
Mother: | Margaret of Blois |
Issue: | |
Birth Date: | 1200 |
Mary, Countess of Blois, also known as Marie of Avesnes, (1200–1241) was countess of Blois from 1230 to 1241.
She was the daughter of Walter of Avesnes and Margaret of Blois.[1]
In 1226, Mary married Hugh I of Châtillon, a count from Châtillon-sur-Marne, son of Gaucher III of Châtillon and Elisabeth of Saint-Pol.[2] They had five children:
Her eldest son, John, succeeded her in Blois.