Sligo Óic Bethra - area around Clarenbridge Partraige - in Connemara and Partry, County Mayo Senchineoil - centered on what is now Ballinasloe Soghain - most of east-central County Galway Tuatha Taiden - east Galway and south Roscommon Uaithne - County Roscommon/County Galway (likely Ptolemy's Auteini) Uí Mail - the area around Clew Bay External links http://www.rootsweb.com/~irlkik/ihm/ire150.htm Sources Foras Feasa Eirann, Geoffrey Keating, 1636. Leabhar Mor nGenealach, Dubhaltach MacFhirbhisigh, 1649–1666. Ogygia, Ruaidhri O Flaithbheartaigh, 1684. The History of Mayo, T.H.Knox, 1908. Kingdoms of ancient Ireland History of County Galway Connacht Geography of County Galway Ancient Ireland Geographic history of Ireland