The Lebor Gabála synchronises his reign with that of Ofratanes in Assyria. The chronology of Geoffrey Keating's Foras Feasa ar Éirinn dates his reign to 1071–1050 BC,Geoffrey Keating, Foras Feasa ar Éirinn 1.25 that of the Annals of the Four Masters to 1449–1428 BC.Annals of the Four Masters M3751-3772
