奥法

Offa (died 29 July 796 AD) was King 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.

Many surviving coins from Offa's reign carry elegant depictions of him, and the artistic quality of these images exceeds that of the contemporary Frankish coinage.……

Ancestry and family

Offa's ancestry is given in the Anglian collection, a set of genealogies that include lines of descent for four Mercian kings. All four lines descend from Pybba, who ruled Mercia early in the 7th century.……

Early reign, the midland territories and the Middle and East Saxons

Æthelbald, who had ruled Mercia since 716, was assassinated in 757. According to a later continuation of Bede's Historia Ecclesiastica (written anonymously after Bede's death) the king was "treacherously murdered at night by his own bodyguards", though the reason why is unrecorded.……

Kent and Sussex

Offa appears to have exploited an unstable situation in Kent after 762. Kent had a long tradition of joint kingship, with east and west Kent under separate kings, though one king was typically dominant. Prior to 762 Kent was ruled by Æthelberht II and Eadberht I;……

East Anglia, Wessex and Northumbria

In East Anglia, Beonna probably became king in about 758. Beonna's first coinage predates Offa's own, and implies independence from Mercia. Subsequent East Anglian history is quite obscure, but in 779 Æthelberht II became king, and was independent long enough to issue coins of his own.……

Wales and Offa's Dyke

Offa was frequently in conflict with the various Welsh kingdoms. There was a battle between the Mercians and the Welsh at Hereford in 760, and Offa is recorded as campaigning against the Welsh in 778, 784 and 796 in the tenth-century Annales Cambriae.

Church

Offa ruled as a Christian king, but despite being praised by Charlemagne's advisor, Alcuin, for his piety and efforts to "instruct [his people] in the precepts of God", he came into conflict with Jænberht, the Archbishop of Canterbury.……

European connections

Offa's diplomatic relations with Europe are well documented, but appear to belong only to the last dozen years of his reign. In letters dating from the late 780s or early 790s, Alcuin congratulates Offa for encouraging education and greets Offa's wife and son, Cynethryth and Ecgfrith.……

Government

The nature of Mercian kingship is not clear from the limited surviving sources. There are two main theories regarding the ancestry of Mercian kings of this period. One is that descendants of different lines of the royal family competed for the throne.……

Coinage

At the start of the 8th century, sceattas were the primary circulating coinage. These were small silver pennies, which often did not bear the name of either the moneyer or the king for whom they were produced.……

Stature

The title Offa used on most of his charters was "rex Merciorium", or "king of the Mercians", though this was occasionally extended to "king of the Mercians and surrounding nations".……

Death and succession

Offa died on 29 July 796, and may be buried in Bedford, though it is not clear that the "Bedeford" named in that charter was actually modern Bedford.……