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 the Catalaunian Plains 10, 100, 1000, and 10,000, but no real estimates of Hunnic military capacity can be determined. Their barbarian allies, however, do receive mentions at other times in other sources: in 430 A.D. The Hunnish king Octar was defeated by a force of 3000 Neckar Burgundians who would later come under Hun subjugation, and Heather estimates that both the Gepids and the Amali Goths could have each fielded a maximum of 15,000 men at the Battle of Nedao in 454. Therefore, the total Hunnic forces could have plausibly been in excess of 48,000 men. This is somewhat supported by the Chronicon