Battle of Brunanburh
Who Fought
History & Significance
The Battle of Brunanburh was fought in 937 between Æthelstan, King of England, and an alliance of Olaf Guthfrithson, King of Dublin; Constantine II, King of Scotland; and Owain, King of Strathclyde. The battle is sometimes cited as the point of origin for English national identity: historians such as Michael Livingston argue that "the men who fought and died on that field forged a political map of the future that remains, arguably making the Battle of Brunanburh one of the most significant battles in the long history not just of England, but of the whole of the British Isles."
Following an unchallenged invasion of Scotland by Æthelstan in 934, possibly launched because Constantine had violated a peace treaty, it became apparent that Æthelstan could be defeated only by an alliance of his enemies. Olaf led Constantine and Owen in the alliance. In August 937 Olaf and his army sailed from Dublin to join forces with Constantine and Owen, but they were routed in the battle against Æthelstan. The poem "Battle of Brunanburh" in the Anglo-Saxon Chronicle recounts that there were "never yet as many people killed before this with sword's edge ... since the east Angles and Saxons came up over the broad sea".
Æthelstan's victory preserved the unity of England. The historian Æthelweard wrote around 975 that "he fields of Britain were consolidated into one, there was peace everywhere, and abundance of all things". Alfred Smyth has called the battle "the greatest single battle in Anglo-Saxon history before Hastings". The site of the battle is unknown; many possible locations have been proposed by scholars.
After Æthelstan defeated the Vikings at York in 927, King Constantine of Scotland, King Hywel Dda of Deheubarth, Ealdred I of Bamburgh, and King Owen I of Strathclyde (or Morgan ap Owain of Gwent) accepted Æthelstan's overlordship at Eamont, near Penrith. Æthelstan became King of England and there was peace until 934.
Æthelstan invaded Scotland with a large military and naval force in 934. Although the reason for this invasion is uncertain, John of Worcester stated that the cause was Constantine's violation of the peace treaty made in 927. Æthelstan evidently travelled through Beverley, Ripon, and Chester-le-Street. The army harassed the Scots up to Kincardineshire and the navy up to Caithness, but Æthelstan's force was never engaged.
Following the invasion of Scotland, it became apparent that Æthelstan could only be defeated by an allied force of his enemies. The leader of the alliance was Olaf Guthfrithson, King of Dublin, joined by Constantine II, King of Scotland and Owen, King of Strathclyde. (According to John of Worcester, Constantine was Olaf's father-in-law.) Though they had all been enemies in living memory, historian Michael Livingston points out that "they had agreed to set aside whatever political, cultural, historical, and even religious differences they might have had in order to achieve one common purpose: to destroy Æthelstan".
The ground they fought on
The site of Battle of Brunanburh lies on Pennine Lower Coal Measures Formation And South Wales Lower Coal Measures Formation (Undifferentiated), bedrock that formed in the Westphalian. The rock here is mudstone, siltstone, sandstone, coal, ironstone and ferricrete.
Frequently Asked Questions
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- Battle of Brunanburh · Wikidata
- Battle_of_Brunanburh · Wikipedia
- Brunanburh · Canmore
- Battle of Brunanburh · Battlefields Trust
- UKFOC 361 · Battlefields Trust (UK Fields of Conflict)