<page_title> List of kings of Munster </page_title> <section_title> Ó Briain, 1138–1194 </section_title> <table> <cell> Toirdhealbhach mac Diarmaida Ua Briain 1142–1167 (claimant) <col_header> Name </col_header> </cell> </table>
Toirdhealbhach mac Diarmaida Ua Briain began his reign as King of Munster in 1142.