Ælfthryth, wife of Edgar the brother of Ælfthryth's first husband, Æthelwine, Ealdorman of East Anglia. Supporting the unsuccessful claim of Æthelred were his mother, the Queen dowager, Bishop Æthelwold of Winchester, and Ælfhere, Ealdorman of Mercia. On 18 March 978, while visiting Ælfthryth at Corfe Castle, King Edward was killed by servants of the Queen, leaving the way clear for Æthelred to be installed as king. Edward was soon considered a martyr, and later medieval accounts blamed Ælfthryth for his murder. According to the "Anglo-Saxon Chronicle", King Edward was murdered at Corfe Castle in 978. As the king developed into a cult figure, a
Edgar Ætheling His mother was Agatha, who was described as a relative of the German Emperor, but whose exact identity is unknown. He was his parents' only son but had two sisters, Margaret and Cristina. In 1057, the childless king of England, Edmund Ironside's half-brother Edward the Confessor, who had only recently become aware that his nephew was still alive, summoned Edward back to England with his family to take up his place at court as heir to the throne. The returning exile died in uncertain circumstances shortly after his arrival in England. Edgar, at only six years old, was left as