Faithleach of Clontuskert, Irish saint, .
Faithleach was one of the four sons of Fionnlugh mac Olchú, and a brother of Brendan of Clonfert.[1] His other brothers were Domhainghin of Tuaim Múscraighe and Faolán of Ceall Tulach. In 520 he founded a monastery at Cloontuskert, located in south-east County Galway.