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Are you Giolla Iosa Mor MacFirbis, author of the books below?
The Genealogies, Tribes, and Customs of Hy-Fiachrach by John O'Donovan The Genealogies, Tribes, and Customs of Hy-Fiachrach, Commonl... by Dubhaltach Mac Fhirbhisigh The Genealogies, Tribes, and Customs of Hy-Fiachrach, Commonl... by Duald MacFirbis The genealogies, tribes, and customs of Hy-Fiachrach, commonl... by Duald MacFirbis


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