Nicol Ó Leaáin, Bishop of Kilmacduagh 1358-1393. Ó Leaáin (O'Leane, Lane, Linnane) is associated with the Oranmore-Clarenbridge are of County Galway.
Ó Leaáin was appointed 16 November 1358 and consecrated in 1360. He died before October 1393.
References
Nicol Ó Leaáin Wikipedia(Text) CC BY-SA