Example image of eyePlorer eyePlorer map for 'Wulfhere of Mercia': List of monarchs of Mercia Mercia Oswiu of Northumbria Thames Valley Wessex Isle of Wight River Meon South Saxons Æthelwealh of Sussex Kingdom of Essex Kingdom of Kent Surrey Eorcenberht of Kent Ermenilda of Ely Battle of the Winwaed Penda of Mercia Peada of Mercia Northumbria Humber Ecgfrith of Northumbria Æthelred of Mercia Stephen of Ripon Wilfrid Anglo-Saxons Angles Bede Jutes Saxons Anglian collection Anglo-Saxon Chronicle Historia ecclesiastica gentis Anglorum Battle of Hatfield Chase Cadwallon Edwin of Northumbria Gwynedd Oswald of Northumbria Battle of Maserfield Oswestry Bernicia Deira Osric of Deira Oswine of Deira Magonsæte Merewalh Coenred John of Worcester Werburgh Gloucester Gloucester Cathedral Stirling