O'Donnell dynasty
The O'Donnell dynasty (Irish: Ó Dónaill or Ó Domhnaill, Ó Doṁnaill or Ua Domaill; meaning "descendant of Dónal") were the dominant Irish clan of the kingdom of Tyrconnell in Ulster in the north of medieval and early modern Ireland. == Naming conventions == == Origins == Like the family of O'Neill, that of O'Donnell of Tyrconnell was of the Uí Néill, i.e.