O'Byrne, D. (2012). The history of the Queen's County containing an historical and traditional account of its foundries, duns, pillar-stones, raths, cists, sacred edifices, castles, and other antiquities: Including an historical and traditional account of the round tower of Timahoe, and the origin and use of round towers in general together with a history of the ancient septs of the county : namely, the O'Mores, O'Dunns, O'Kellys, O'Gormans, O'Lawlors, O'Byrnes, O'Dempseys, Fitzpatricks, O'Duffs, O'Brennans, O'Delanys, and Mac Evoys, with other illustrious families of Irish origin ; also an account of some noble families of English extraction. Camira Publications.

O'Byrne, Daniel. The History of the Queen's County Containing an Historical and Traditional Account of Its Foundries, Duns, Pillar-stones, Raths, Cists, Sacred Edifices, Castles, and Other Antiquities: Including an Historical and Traditional Account of the Round Tower of Timahoe, and the Origin and Use of Round Towers in General Together with a History of the Ancient Septs of the County : Namely, the O'Mores, O'Dunns, O'Kellys, O'Gormans, O'Lawlors, O'Byrnes, O'Dempseys, Fitzpatricks, O'Duffs, O'Brennans, O'Delanys, and Mac Evoys, with Other Illustrious Families of Irish Origin ; Also an Account of Some Noble Families of English Extraction. Camira Publications, 2012.