Ivar the Boneless21 March 867
Ivar's forces defeat the Northumbrian counterattack at York and destroy the armies of Aella and Osberht.
Denmark · Warfare / Viking Invasions. Chronological records rendered directly from the World History Database.
Ivar's forces defeat the Northumbrian counterattack at York and destroy the armies of Aella and Osberht.
This factsheet is generated from stored World History Database records matching the country, broad category, detailed category and exact Event value shown above. Duplicate display records are collapsed; database wording is otherwise preserved. Source provenance varies by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.