Anna was king of East Anglia from the early 640s until his death. He was a member of the Wuffingas family, the ruling dynasty of the East Angles, and one of the three sons of Eni who ruled the kingdom of East Anglia, succeeding some time after Ecgric was killed in battle by Penda of Mercia. Anna was praised by Bede for his devotion to Christianity and was renowned for the saintliness of his family: his son Jurmin and all his daughters – Seaxburh, Æthelthryth, Æthelburh and possibly a fourth, Wihtburh – were canonised.
Marshland around Blythburgh, near where Anna met his death
The Devil's Dyke, near Exning. Anna may have been at Exning in 631.
The ruins of Burgh Castle, the possible site of the monastery at Cnobheresburg, as depicted in 1845
A drawing of the writing-tablet found near a possible monastic site at Blythburgh
The Wuffingas, Uffingas or Wiffings were the ruling dynasty of East Anglia, the long-lived Anglo-Saxon kingdom which today includes the English counties of Norfolk and Suffolk. The Wuffingas took their name from Wuffa, an early East Anglian king. Nothing is known of the members of the dynasty before Rædwald, who ruled from about 599 to c.624. The Viking invasions of the 9th century and Dissolution of the monasteries in the 16th century both led to the destruction of documents relating to the rule of the Wuffingas.
The Wicklaw region