Matilda II, Countess of Boulogne
Mahaut or Matilda II of Boulogne (also known as Mathilde, Maud de Dammartin; 1202 – January 1259) was Countess of Boulogne in her own right and Queen of Portugal by marriage to King Afonso III from 1248 until their divorce in 1253. She was the daughter of Ida, Countess of Boulogne and her husband and co-ruler Renaud, Count of Dammartin. She succeeded her mother as Countess of Boulogne in 1216. She was the great-granddaughter of King Stephen of England. First marriage In 1223, Matilda married her first husband, Philippe Hurepel, Count of Clermont-en-Beauvais, a younger, arguably illegitimate son of King Philip II of France. By marriage to her, Philippe became her co-ruler of Boulogne, Mortain, Aumale and Dammartin-en-Goële. Count Philippe revolted against his widowed sister-in-law, Blanche of Castile, when his half-brother King Louis VIII died in 1226. Second marriage Count Philippe died in 1234, and Matilda reigned independently for three years. To give the county a male head, she married again in 1238 to Infante Afonso, second in line to the Portuguese throne, younger brother of King Sancho II of Portugal. He became King Afonso III of Portugal on 4 January 1248. At that time he renounced Boulogne. In 1258,