History of Anglo-Saxon England contexts the term "Anglo-Scandinavian" is often used for Scandinavian culture in England. Two years after his coronation, Edgar died while still only in his early thirties. Some magnates supported the succession of his younger son, Æthelred, but his elder half-brother, Edward was elected, aged about twelve. His reign was marked by disorder, and three years later, in 978, he was assassinated by some of his half-brother's retainers. Æthelred succeeded, and although he reigned for thirty-eight years, one of the longest reigns in English history, he earned the name "Æthelred the Unready", as he proved to be one of England's most
Edward II of England the Count of Flanders, but this too failed after it was blocked by King Philip IV of France. Between 1297 and 1298, Edward was left as regent in charge of England while the king campaigned in Flanders against Philip IV, who had occupied part of the English king's lands in Gascony. On his return, Edward I signed a peace treaty, under which he took Philip's sister, Margaret, as his wife and agreed that Prince Edward would in due course marry Philip's daughter, Isabella, who was then only two years old. In theory, this marriage would mean that the disputed Duchy