Ricberht (), may have briefly ruled East Anglia, a small independent Anglo-Saxon kingdom which today forms the English counties of Norfolk and Suffolk. Little is known of his life or his reign. According to Bede's Ecclesiastical History of the English People, Ricberht murdered Eorpwald of East Anglia in about 627, shortly after Eorpwald succeeded his father Rædwald as king and had then been baptised as a Christian. Following Eorpwald's death, Ricberht may have become king, a possibility that is not mentioned by Bede or any contemporary commentator. East Anglia then reverted to paganism for three years, before Sigeberht and Ecgric succeeded jointly as kings of East Anglia and ended the kingdom's brief period of apostasy. Background The earliest East Anglian kings were pagans. They belonged to the Wuffingas dynasty, named after Wuffa, whose ancestors originated from northern Europe and whose descendants ruled the East Angles in an almost unbroken line until after the reign of Ælfwald in the middle of the 8th century. When East Anglia was first mentioned by Bede in his Ecclesiastical History of the English People, it was a powerful kingdom ruled by Rædwald (died about 624). According to Bede, Rædwald was recognised as exercising dominance or imperium over the southern Anglo-Saxon kingdoms, a position that was assured when he gave his loyalty and support to Edwin of Northumbria (who was at that time a fugitive at the East Anglian court) and together they defeated Æthelfrith of Northumbria on the banks of the River Idle, a tributary of the Trent. Rædwald was converted to Christianity in Kent at the invitation of King Æthelberht, but, under the influence of his pagan wife, his church contained both a Christian and a pagan altar. Upon his death in around 624, Rædwald was succeeded by his surviving son Eorpwald, who was then converted to the Christian faith shortly after becoming king. According to the historian N. J. Higham, Edwin of Northumbria and Paulinus of York, Edwin's bishop, were able to persuade Eorpwald to accept an "alien cult" whose authority rested outside East Anglia. Eorpwald may have been sponsored by King Edwin at his baptism, which would have resulted in Edwin being acknowledged as Eorpwald's lord. The East Angles may also have been baptised as a people, which would have undermined Eorpwald's authority as king and acted against the authority of any long-established pagan cults. The assassination of Eorpwald Soon after his