Donnell Óg O'Donnell
Donnell Óg O'Donnell ( Irish: "Domhnall Óg Ó Domhnaill" ) ( c . 1242-1281 ) , was a medieval Irish king of Tyrconnell and member of the O'Donnell dynasty . 
<triplet> Donnell Óg O'Donnell <subj> O'Donnell dynasty <obj> family <triplet> O'Donnell dynasty <subj> Tyrconnell <obj> country