Edmund Crouchback

Edmund, 1st Earl of Lancaster (16 January 12455 June 1296), also known by his epithet Edmund Crouchback, was a member of the royal Plantagenet Dynasty and the founder of the first House of Lancaster. He was Earl of Leicester (1265–1296), Lancaster (1267–1296) and Derby (1269–1296) in England, and Count Palatine of Champagne (1276–1284) in France. Named after the 9th-century saint, Edmund was the second surviving son of King Henry III of England and Eleanor of Provence and the younger brother of King Edward I of England, to whom he was loyal as a diplomat and warrior. In 1254, the 9-year-old Edmund became involved in the "Sicilian business", in which his father accepted a papal offer granting the Kingdom of Sicily to Edmund, who made preparations to become king. However, Henry III could not provide funds for the operation, prompting the Papacy to withdraw the grant and give it to Edmund's uncle, Charles I of Anjou. The "Sicilian business" outraged the barons led by the Earl of Leicester and Edmund's uncle, Simon de Montfort, 6th Earl of Leicester, and was cited as one of the reasons for limiting Henry's power. Deterioration of relations between the barons and the king resulted in the Second Barons' War, in which the royal government, supported by Edmund, triumphed over the baronage following the death of Montfort in the Battle of Evesham in 1265. Edmund received the lands and titles of Montfort and the defeated barons Nicholas Segrave, 1st Baron Segrave and Robert de Ferrers, 6th Earl of Derby, and became Earl of Lancaster, Leicester and Derby. Primarily known as the earl of the first county, he eventually became the most powerful baron of England. Later, Edmund accompanied his elder brother Edward on his crusade in the Holy Land, where his epithet "Crouchback" originated from a corruption of 'cross back', referring to him wearing a stitched cross on his garments. Following the death of his first wife, Aveline de Forz, Edmund's aunt and Dowager Queen of France Margaret of Provence arranged his second marriage to Blanche of Artois, the recently widowed Queen Dowager of Navarre and the Countess of Champagne. With his second wife Blanche, Edmund governed Champagne as count palatine in the name of his stepdaughter Joan until she came of age.