Portrait of Offa on a silver
penny struck during his reign
Legend:
offa rex Offa (
c. 730 – 29 July 796 AD) wasKing of
Mercia, a kingdom of
Anglo-Saxon England, from 757 until his death in 796. The son of
Thingfrith and a descendant of
Eowa, Offa came to the throne after a period of civil war following the assassination of
Æthelbald. Offa defeated the other claimant,
Beornred. In the early years of Offa's reign, it is likely that he consolidated his control of
Midland peoples such as the
Hwicce and the
Magonsæte. Taking advantage of instability in the
kingdom of Kent to establish himself as overlord, Offa also controlled
Sussex by 771, though his authority did not remain unchallenged in either territory. In the 780s he extended
Mercian Supremacy over most of southern England, allying with
Beorhtric of Wessex, who married Offa's daughter
Eadburh, and regained complete control of the southeast. He also became the overlord of
East Anglia and had King
Æthelberht II of East Anglia beheaded in 794, perhaps for rebelling against him.
Offa was a Christian king who came into conflict with the Church, particularly with
Jænberht, the
Archbishop of Canterbury. Offa persuaded
Pope Adrian I to divide the archdiocese of
Canterbury in two, creating a new
archdiocese of Lichfield. This reduction in the power of
Canterbury may have been motivated by Offa's desire to have an
archbishop consecrate his son
Ecgfrith as king, since it is possible Jænberht refused to perform the ceremony, which took place in 787. Offa had a dispute with the
Bishop of Worcester, which was settled at the Council of
Brentford in 781. (
Full article...)