Æthelred the Unready Æthelred the Unready Æthelred II (Old English: "Æþelræd", ; 966 – 23 April 1016), known as the Unready, was King of the English from 978 to 1013 and again from 1014 until his death. His epithet does not derive from the modern word "unready", but rather from the Old English "unræd" (meaning "poorly advised"); it is a pun on his name, which means "well advised". Æthelred was the son of King Edgar and Queen Ælfthryth. He came to the throne at about the age of 12, following the assassination of his older half-brother, Edward the Martyr. His brother's murder was
Edward IV of England to the throne in 1470 in an event known as the Readeption of Henry VI, and Edward took refuge in Flanders, part of Burgundy, accompanied by his younger brother Richard, Duke of Gloucester (later King Richard III of England). The Duke of Burgundy had been Edward's brother-in-law since the marriage of Edward's sister Margaret of York to Charles, Duke of Burgundy, on 3 July 1468. The French declared war on Burgundy, despite the fact that Charles was initially unwilling to help Edward. This prompted Charles to give his aid to Edward, and from Burgundy he raised an army to win