Ælfhelm of York exception is the will of his brother, Wulfric Spot. According to a 12th-century tradition, Ælfhelm was murdered and his sons blinded in 1006, by Eadric Streona with the connivance of King (Æthelred II). Ælfhelm's daughter, Ælfgifu, married Cnut the Great, King of England between 1016 and 1035, as a result of which Ælfhelm became the grandfather of future English king Harold Harefoot. Ælfhelm was a Mercian, son of Wulfrun, a rich noblewoman who founded Burton Abbey. His father is unknown, but it is thought that he was of lower rank than Wulfrun as Wulfric Spot, Ælfhelm's brother, is called "Wulfric
Henry III of England and began to issue royal orders independently of the barons. Henry finally returned to retake power in England in April 1260, where conflict was brewing between de Clare's forces and those of de Montfort and Edward. Henry's brother Richard mediated between the parties and averted a military confrontation; Edward was reconciled with his father and de Montfort was put on trial for his actions against the King. Henry was unable to maintain his grip on power, and in October a coalition headed by de Montfort, de Clare and Edward briefly seized back control; within months their baronial council had collapsed