Brian Boru was naturalized; KING OF THE DALCASSIANS. He AKA 'BRIAN OF THE TRIBUTES'. (BORAMA, BOROIMHE, BORU), KING OF MUNSTER 976- 1002, AND FINALLY, USURPED THE HIGH KINGSHIP OF IRELAND (1002-1014). KILLED IN THE BATTLE OF CLONTARF, FIGHTING A MIXED FORCE OF NORSE AND LEINSTERMEN. HE HAD AT LEAST THREE WIVES, THE MOTHER OF HIS SON, DONNCHAD, BEING GORMFLAITH OF NAAS, DAU. OF MURCHAD, KING OF LEINSTER. GORMFLAITH WAS THE WIDOW OF OLAF, THE KING OF DUBLIN (D. 981) AND HAD BEEN WIFE OF MAEL-SECHNAILL KING OF IRELAND. Reference: FLW/239/175. He died in 1014 at
Clontarf.