Dubthach the First (also called Dubhthach, Dubtach, Dubtagh, Duach the Elder, Duach I, Dúach, Duffy, Doachus) b. c.450 - d. 513, was the Bishop of Armagh, Ireland from 497 to 513.
Dubthach the First (also called Dubhthach, Dubtach, Dubtagh, Duach the Elder, Duach I, Dúach, Duffy, Doachus) b. c.450 - d. 513, was the Bishop of Armagh, Ireland from 497 to 513. (en)
Dubthach the First (also called Dubhthach, Dubtach, Dubtagh, Duach the Elder, Duach I, Dúach, Duffy, Doachus) b. c.450 - d. 513, was the Bishop of Armagh, Ireland from 497 to 513. (en)