In 909 the bones of Oswald of Northumbria were brought to Gloucester from Bardney in Lincolnshire by Æthelred and Æthelflæd, rulers of Mercia. In time the minster they had founded in Gloucester came to be named after this northern king. Find out why a northern king was an attractive patron to Merican rulers and how the northern connection was later reactivated by the Archbishops of York.