Traditions of the Tuatha De Dananns
It appears from a very curious and ancient tract, written in the shape of a dialogue between St. Patrick and Caoilte MacRonain, that there were many places in Ireland where the Tuatha Dé Dananns were then supposed to live as sprites and fairies, with corporeal and material forms, but endued with immortality. The inference naturally to be drawn from these stories is, that the Tuatha De Dananns lingered in the country for many centuries after their subjugation by the Gaedhils, and that they lived in retired situations, where they practised abstruse arts, from which they obtained the reputation of being magicians.