Æthelberht and the Vikings

Æthelberht, also spelled Æthelbert, Aethelberht, Aethelbert or Ethelbert, birth c. 835/crowned King of Wessex, 860 at age c. 25/death 865 at age c. 30/Unmarried
House: Wessex/Father, Æthelwulf, King of Wessex/Mother, Osburh
Children: Two sons, Aldhelm, Æthelweard
Reign: 860 to 865


You are not seeing double; there were two kings in Medieval England named Æthelberht. We discussed Æthelberht (cc. 560-616) of Kent in Chapter IV: Localized Leadership. Now we come to the second Æthelberht who ruled over a greater kingdom but for only five years. Few of Æthelberht’s deeds are recorded, but historians tell us that his reign was plagued by raiding Vikings from Denmark. Let’s take a closer look at these troublesome northerners, fast-moving sailors who used the water as their highway to take them across the North Sea, around the coasts of Britain and up its rivers to trade, raid or settle.

There were several reasons why Viking attacks increased during the ninth century. Prior to the attack at Lindisfarne, there was plenty of contact among those living in Britain, Francia and Scandinavia. Trade networks extending across the North Sea and into the Baltic were developed and flourished. However, although kings and monasteries were growing rich on trade profits, little of this wealth found its way to those who were actually doing the hard work of trapping and trading the skins that sold in London or Aachen.

The Scandinavians knew all about the rich coastal communities of the kingdoms to the south and they also knew that they were not well defended. It is believed that the Viking Age began in Britain when Scandinavian boat-builders added sails to their ships which allowed them to travel directly across the North Sea to Britain. This took Britain by surprise as, according to York scholar Alcuin “Such a voyage was not thought possible” (see The Vikings: Culture and Conquest by Martin Arnold.

Events in what was then Francia also led to increased Viking raids on the British coasts. In 814, Charlemagne died and upon his death the once prosperous realm dissolved as his descendants fought each other for power. Because he had not appointed rule of his realm to one son upon his death, the Franks had to split the realm into three parts for each of his sons. On the one side lay east Francia (which would go on to become Germany), in the middle was Lotharingia and on the other side lay west Frankia (which would go on to become France). The Vikings capitalized on the fact that divided in three, the area once consolidated under Charlemagne now lacked the centralized power and strong military of the past. Parties of Vikings gained wealth from sacking such cities as Orleans, Tours, Noyon, Amiens, Chartres and Paris. They gained huge amounts of money by seizing hostages for ransom, or demanding compensation for not raiding an area. When the king of west Francia, Charles the Bald, began building fortifications on the Seine that made raids more difficult, Vikings began to turn their attention to Britain.

Despite continuing Vikings raids, King Æthelberht ruled ‘in good harmony and in good peace’ according to the Anglo Saxon Chronicle. He reunited the kingdom, merging Sussex, Essex, Kent and Wessex. Unlike his predecessors, he did not put a family member on the throne of Kent as a subking, but rather ruled the kingdoms himself. This meant that virtually all of southern England was one unified kingdom. Æthelberht seems to have gathered together an assembly of both West Saxon and Kentish representatives to witness his charters, another sign of how he pulled together the disparate parts of southern England into one body.

Toward the end of 864, a Viking army occupied the Isle of Thanet and ravaged the eastern part of Kent. We don’t know how the king responded as consequences were upstaged by his death in 865. King Æthelberht was buried beside his brother Æthelbald at Sherborne Abbey in Dorset. The throne passed to his younger brother Æthelred I, rather than to Aethelberht’s children.