Ragnar Lodbrok the Battle of Ashdown on 8 January 871, where Bagsecg was killed. Halfdan accepted a truce from the future Alfred the Great, newly crowned king of Wessex. Halfdan succeeded Bagsecg as King of most of Denmark (Jutland and Wendland) in about 871. Bjorn Ironside became King of Sweden and Uppsala in about 865, (the same year his father Ragnar is said to have died). Bjorn had two sons, Refil and Erik Björnsson. His son Erik became the next king of Sweden, and was succeeded in turn by Erik the son of Refil. Sigurd Snake-in-the-eye became King of Zealand and the
Battle of Ashdown Wessex, preferring easier targets. 'Æscesdūn' or Ashdown is generally thought to be an ancient name for the whole of the Berkshire Downs. It is not known exactly where the two armies met, though it was around a lone thorn tree. Thorn Down at Compton, near East Ilsley — meaning "Place of Conflict" — is therefore a popular contender. Modern investigation suggests a site on the Ridgeway between Aldworth and the Astons. Victorian theory states that Alfred’s men gathered at the valley-fort now called Alfred's Castle near Ashdown House at Ashbury. Ethelred’s troops had taken up position nearby, at Hardwell Camp,