public profile
Son of Brian Catha an Aonaigh O'Brien, King of Thomond and Slaney MacNamara Father of Donnchad MacMatgamain Ó Briain; Donnchadh MacMathghamhain Ó Briain, King of Thomond and Murchadh Ó Briain Brother of Turlough the Soft O'Brien, King of Thomond and Tadhg an Glemore Ó Briain, King of Thomond