Earl of Mercia
Earl of Mercia was a title in the late Anglo-Saxon, Anglo-Danish, and early Anglo-Norman period in England. During this period the earldom covered the lands of the old Kingdom of Mercia in the English Midlands. First governed by ealdormen under the kings of Wessex in the 10th century, it became an earldom in the Anglo-Danish period. During the time of King Edward the earldom was held by Leofric and his family, who were political rivals to the House of Godwine. Following the Conquest in 1066 Edwin was confirmed as earl by King William. However he was implicated in the rebellion of 1071 and was dispossessed. Following the death of Edwin the earldom was broken up, the power and regional jurisdiction of the earl passing to the newly formed earldoms of Chester and later Shrewsbury. Earldormen and Earls of Mercia

Ealdormen
 Ælfhere (950s–983)
 Ælfric Cild (983–985)
 Eadric Streona (1007–1017)

Earls
 Leofric (c. 1030–1057)
 Ælfgar (1057–c. 1062)
 Edwin (c. 1062–1071)

See also
 List of monarchs of Mercia
 Earl of March
 Welsh Marches
 Marcher Lords
 Council of the Marches

Notes

References
 Stephen Baxter, The Earls of Mercia: Lordship and Power in Late Anglo-Saxon England (2007) 
 David Crouch, The Normans (2002)  
 Emma Mason, The House of Godwine (2004) 

Earldoms in England before 1066