Browse all events for April 23.

King Alexander I crowned
King Alexander I of Scotland, also known as Alexander I of Alba, was crowned on April 23, 1107. He was the son of King Malcolm III and Queen Margaret, and his reign marked an important period in the history of Scotland. Alexander I ruled as King of the Scots from 1107 until his death in 1124.
January 8, 1107

The Dublin Norse and the king of Leinster, with Viking allies, are defeated by Brian Borus army
The Battle of Clontarf took place on 23 April 1014 at Clontarf, near Dublin, on the east coast of Ireland.
April 23, 1014