Hugh XI de Lusignan, Hugh VI of La Marche or Hugh II of Angoulême (1221 – 6 April 1250) was a 13th-century French nobleman. He succeeded his mother Isabelle of Angoulême, former queen of England, as Count of Angoulême in 1246. He likewise succeeded his father Hugh X as Count of La Marche in 1249. Hugh XI was the half-brother of King Henry III of England.[1]
Hugh XI was betrothed in 1224 to Joan of Toulouse, the daughter and heiress of Raymond VII, Count of Toulouse and his wife Sancha de Aragón.[2] The betrothal was later broken and Joan was married to Alphonse, Count of Poitiers, brother of King Louis IX of France.[2]
By the Treaty of Vendôme in March 1227, Hugh XI was next betrothed to Isabelle of France, the daughter of Louis VIII of France and Blanche of Castile. However, Isabelle would later break off their marriage plans.[a]
Hugh XI married Yolande of Brittany (1218 – 1272) in 1236,[1] the daughter of Peter I of Brittany and Alix of Thouars.[3]
Hugh XI's wife Yolande never remarried.
In 1249 he agreed to serve the count of Poitiers for a year on the Seventh Crusade. Hugh was killed on 6 April 1250 during the Battle of Fariskur, which was the last major battle of the Seventh Crusade. He was on crusade with Louis IX of France. His son Hugh XII succeeded him as Count of La Marche and Angoulême. [b]