Lithghean was an Irish saint, of Cluain-mór-Lithghein, in Uí Failghe in Leinster.[1] Broinnfhinn Brecc, daughter of Lughna, and sister of St. Iubhar, was his mother. He was of the Dál Cormaic, and brother of St. Abbán and St. Senach of Cill-mór. His feast-day is 16 January.