- Born: Abt 400, , , Ireland
- Died: Ulster, Aileach, Ireland
Encyclopaedia Britannica, 1981, Micropaedia, Vol III, p914, Eoghan: "...with his younger brother Conall conquered and colonized northwest Ulster Abt 400, founding the kingdom of Aileach."
The Story of Civilization, Will Durant, Vol IV, The Age of Faith, Bk I, The Byzantine Zenith, Ch IV, Europe Takes Form, Sec II, Ireland, p83: "...The [Irish] people believed in reincarnation, but they also dreamed of a heavenly isle across the sea, `where there is no wailing or treachery, nothing rough or harsh, but sweet music striking upon the ear; a beauty of a wondrous land, whose view is a fair country, incomparable inits haze'. A story told how Prince Conall, moved by such descriptions, embarked in a boat of pearl and set out to find this happy land."