 The "Anglo-Saxon Chronicle" does not name the leaders in Northumbria, but it does state that "Hingwar and Hubba" slew King Edmund of East Anglia (Saint Edmund) some years later.Hubba is named as a leader of the army in Northumbria by Abbo of Fleury, and by the "Historia Historia de Sancto Cuthberto".Symeon of Durham lists the leaders of the Viking army as "Halfdene, Inguar, Hubba, Beicsecg, Guthrun, Oscytell, Amund, Sidroc and another duke of the same name, Osbern, Frana, and Harold."