Example image of eyePlorer eyePlorer map for 'Earl of Mercia': English Midlands Mercia Ealdorman Wessex Edward the Confessor Godwin, Earl of Wessex Leofric, Earl of Mercia Norman conquest of England William I of England Earl of Chester Earl of Shrewsbury Eadric Streona 1064 Lucy of Bolingbroke Northman, son of Leofwine Æthelflæd History of Worcestershire St John the Baptist's Church, Chester 1060s in England Aston-on-Trent Erdington Worcestershire Earl of March Siward Barn Cyneweard of Laughern 1050s in England Siward, Earl of Northumbria Weston-on-Trent Fifteen Tribes of Wales Cnut the Great Five Boroughs of the Danelaw Herefordshire