April 23
Brian, High King of Ireland, killed in victory over Vikings
Brian Boru, the high king of Ireland, is assassinated by a group of retreating Norsemen shortly after his Irish forces defeated them. Brian, a clan prince, seized the throne of the southern Irish state of Dal Cais from its Eoghanacht rulers in 963. He subjugated all of Munster, extended his power over all of southern Ireland, and […]
