23 April 1014 April 23, 2016 Author: Staff The Battle of Clontarf takes place in which Brian Boru defeats the Viking invaders. Famous Words of Inspiration..."Who, being loved, is poor?"Oscar Wilde" — Click here for more from Related posts: 23 April 1985 23 April 1985 23 April 1949 23 April 1935 1 April 1865 14 April 1205 1 April 1865 8 April 876 9 April 1241 Categories: History Tags: 1014, 23 April