Muirchertach Ua Briain
Former High King of Ireland
Muircheartach Ua Briain, son of Toirdelbach Ua Briain and great-grandson of Brian Boru, was King of Munster and later self-declared High King of Ireland. Wikipedia
Born: 1050
Died: March 10, 1119 (age 69 years)
Great grandchildren: Redmond fitz Maurice, Walter fitz Maurice, Dermod MacMahon, and more
Parents: Toirdelbach Ua Briain
Children: Lafracoth O'Brien and Domnall Gerrlámhach
Grandchildren: Alice de Montgomery and Murrough Mor MacMahon, Prince of Corkobaskin
Grandparents: Tadc mac Briain and Mór O'Mulloy