"Edgar (Old English: Ēadgār, [æːɑdɣɑːr]; c. 943 – 8 July 975), known as the Peaceful or the Peaceable, was King of England from 959 until his death. He was the younger son of Edmund I and Ælfgifu of Shaftesbury, and came to the throne as a teenager, following the death of his older brother Eadwig. As king, Edgar further consolidated the political unity achieved by his predecessors, with his reign being noted for its relative stability. His most trusted advisor was Dunstan, whom he recalled from exile and made Archbishop of Canterbury. The pinnacle of Edgar´s reign was his coronation at Bath in 973, which was organised by Dunstan and forms the basis for the current coronation ceremony. After his death he was succeeded by his son Edward, although the succession was disputed." - (en.wikipedia.org 31.01.2020)
