King of Leinster. The Annals of Tigernach (Continuation) record that “the son of Murchad, son of Diarmait, son of Máel na mbó” won a battle in 1114.
The Annals of Tigernach (Continuation) record that “Donnchad son of Murchad king of Leinster” was killed in battle by “Domnall son of Murchertach Húa Bríáin” in 1115. 1
Marriage Information:
Donchad married....
Sources
1 Foundation for Medieval Genealogy, Medlands: Donchad.