Fionn mac Cumhaill
Bran and Sceolan were the most famous dogs of the poet warrior, Fionn mac Cumhaill. The mother of Bran and Sceolan was Tuiren, Fionn Mac Cumhaill's aunt, transformed into a hound by a Sidhe woman Uct Dealbh, irritated by Tuiren's marriage with Uct Dealbh's husband.