Gilla Pátraic Ua hAilchinned, Bishop of Clonfert, died 1149.

• "Annals of the Four Masters". celt.ucc.ie. Retrieved 5 September 2024.
• "The Tribes and Customs of Hy-Many, commonly called O'Kelly's Country". celt.ucc.ie. Retrieved 5 September 2024.
• The Surnames of Ireland, Edward MacLysaght, 1978.
• A New History of Ireland: Volume IX - Maps, Genealogies, Lists, ed. T.W. Moody, F.X. Martin, F.J. Byrne.

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