Edward the Martyr Edward the Martyr Edward the Martyr (, pronounced ; 18 March 978) was King of England from 975 until he was murdered in 978. Edward was the eldest son of King Edgar the Peaceful but was not his father's acknowledged heir. On Edgar's death, the leadership of England was contested, with some supporting Edward's claim to be king and others supporting his younger half-brother Æthelred the Unready, recognized as a legitimate son of Edgar. Edward was chosen as king and was crowned by his main clerical supporters, the archbishops Dunstan of Canterbury and Oswald of Worcester. The great nobles of
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