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
Edward IV of England as no more than propaganda designed to discredit Edward and his heirs. In recent years, the question has been given real consideration; however, there is limited evidence that Richard of York was not the biological father of Edward IV, and that which might exist is subjective and open to interpretation. The claims were based on Edward's appearance and the circumstances surrounding his overseas birth. During his own lifetime, it was noted that Edward showed little resemblance to his father. Unlike his father, he was well over six feet tall, an exceptional height for the age; but notably, his younger brother