The O'Brien dynasty was an Irish Clan and noble house of Munster, founded in the 10th century by Brian Boru of the Dál gCais. After becoming King of Munster, through conquest he established himself as
Brian Boru, High King.
Conor O'Brien Tomb Effigy Photo 2
Toirdhealbhach Mor Ua Briain
Murrough O'Brien, King of Thomond, Submits to King Henry VIII
Brian Boru was the High King of Ireland from 1002 to 1014. He ended the domination of the High Kingship of Ireland by the Uí Néill, and is likely responsible for ending Viking invasions of Ireland. Br
O'Brien dynasty
…Classical Irish: Ua Briain; Modern Irish: Ó Briain ; genitive Uí Bhriain ) was an Irish Clan and noble house of Munster, founded in the 10th century by Brian Boru of the Dál gCais (Dalcassians). After becoming King of Munster, through conquest he established himself as Ard Rí na hÉireann (High King of Ireland…
One of the earliest depictions of Brian on the 1723 publication of Dermot O'Connor's translation of Foras Feasa ar Éirinn.
Banner reputedly used by Brian
Oil painting of Battle of Clontarf by Hugh Frazer 1826
Brian on the Morning of Clontarf