User:Angusmclellan/Muirchertach Ua Briain
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Muirchertach Ua Briain (c.1050–c.10 March 1119), son of Toirdelbach Ua Briain and great-grandson of Brian Bóruma, was High King of Ireland.
Muirchertach Ua Briain (c.1050–c.10 March 1119), son of Toirdelbach Ua Briain and great-grandson of Brian Bóruma, was High King of Ireland.