Brian Boru Wins Clontarf: Viking Power Crumbles in Ireland
Brian Boru, High King of Ireland, defeated a Viking-Dublin alliance at the Battle of Clontarf on April 23, 1014, near modern Dublin. The fighting lasted from dawn until sunset and involved an estimated 7,000 warriors on each side. Brian, at age 73, did not fight personally but directed the battle from his tent. As the Vikings retreated toward their ships, a fleeing Norse warrior named Brodir broke through Brian's guard and killed him. Brian's son Murchad and grandson Toirdelbach also died in the battle. Clontarf ended Norse political power in Ireland but did not expel the Vikings, who continued to live in Dublin, Waterford, and other coastal towns as traders. The battle entered Irish mythology as the moment Irish sovereignty was reclaimed from foreign invaders.
April 23, 1014
1012 years ago
Key Figures & Places
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