Hugh O'Donnell king of Tyrconnell (Rí of Tír Chonaill) in medieval Ireland (1540–1600) Parents Johanna O'Neill Manus O'Donnell Children Donnell O'Donnell Cathbarr O'Donnell Mary O'Donnell unknown O'Donnell Nuala O'Donnell Rory O'Donnell Siobhan O'Donnell Hugh Roe O'Donnell Rory O'Donnell, 1st Earl of Tyrconnell Siblings Calvagh O'Donnell Partners Iníon Dubh