From A Compendium of Irish Biography, 1878
Dallan Forgaill, an Irish poet and writer who distinguished himself at the meeting of bards and others at Dromketh in 574. His compositions are continually referred to by O'Curry; the best known is his elegy on the death of St. Columcille. He died about 600, and was succeeded as chief poet of Ireland by the young poet Seanchan.
261. O'Curry, Eugene: Ancient Irish Manners and Customs: Edited by W. K. Sullivan, Ph.D. 3 vols. London, 1873.