Example image of eyePlorer eyePlorer map for 'Æthelwold's Revolt': Alfred the Great Edward the Elder Æthelwold of Wessex 899 List of English monarchs October 26 Æthelred of Wessex Dorset Wimborne Minster Christchurch Hampshire Badbury Denmark Northumbria Viking 900 June 8 Kingston upon Thames Scandinavian York 901 Kingdom of Essex 902 Cricklade Kingdom of East Anglia Mercia Wiltshire December 13 Holme Eohric of East Anglia Battle of Tettenhall Eowils and Halfdan