Gilla Áedha Ua Maigín, Bishop of Cork, died 1172.
Sub anno 1172, the Annals of the Four Masters state that: "Giolla Aedha O'Muidhin (of the family of Errew of Lough Con), Bishop of Cork, died.
He was a man full of the grace of God, the tower of the virginity and wisdom of his time."
Lough Conn is located in what is now County Mayo.
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