 Ánrothán then gave up the kingship to his brother and made for Argyll, Scotland where he married a daughter of the King of Scotland.Ánrothán's great-grandson was Suibhne, from whom the clan derived its name.The history from "Leabhar Clainne Suibhne" may be a fabrication that provides the clan with a pedigree connecting them to the Milesian kings of Ireland, although historian W. D. H. Sellar believes this history may be genuine.