Erdini Ancient Irish people From Wikipedia, the free encyclopedia The Erdini (Έρδινοι) or Erpeditani (Έρπεδιτανοι)[1] were a people referred to in Ptolemy's 2nd century Geography as living in the north-west of Ireland, in the area of Donegal Bay.[2][3] References [1]T. F. O'Rahilly, Early Irish History and Mythology, Dublin Institute for Advanced Studies, 1946, p. 2 [2]Ptolemy, Geography 2.1 [3]Philip Freeman, Ireland and the Classical World, University of Texas Press, 2001, p. 75 This Irish history article is a stub. You can help Wikipedia by adding missing information.vte Related Articles