Irish clans are traditional kinship groups sharing a common surname and heritage and existing in a lineage-based society, originating prior to the 17th century.[1] A clan (or fine in Irish, plural finte) included the chief and his patrilineal relatives;[2] however, Irish clans also included unrelated clients of the chief.[3]
^Aitchison, N. B. (1994). "Kingship, Society, and Sacrality: Rank, Power, and Ideology in Early Medieval Ireland". Traditio. 49: 46. doi:10.1017/S036215290001299X.
^Bhreathnach, Edel (2014). Ireland in the medieval world, AD 400–1000: Landscape, kingship and religion. Four Courts Press. p. 79. ISBN978-1846823428.