 In various Elizabethan maps of Ulster, they are recorded in the anglicised forms of O'Traney, O'Trany, Outraine, and Traney, before the term "Tuath Threana" was used.The "Uí Threna" were descended from Trena, the great-grandson of Colla Fo Chrí, one of the Three Collas, and where part of the over-kingdom of Airgíalla.In the north-east of Tiranny, south of the River Blackwater there was a sub-territory called Clanaul, the original name of the parish of Eglish.