‹ Back to Ua Briain surname
Son of Toirdelbach Ó Briain, High King of Ireland and Derborgaill ingen Taidg O'Caellaide Father of Domnall MacTadg Ó Briain and Amlaoid Ó Briain Brother of Muirchertach Mac Toirdelbach Mor Ua Briain, High King of Ireland Half brother of Diarmaid Mactoirrdelbaig Ó Brian, King of Munster; Derbail Ó Caellaide (O Brian); Áed in Gaí Bernaig Ó Conchabhair, King of Connaught and Finn mac Dunlaing O'Caellaide