Petrus Ua Mórda

Petrus Ua Mórda O.Cist.
Bishop of Clonfert
Province	Tuam
Diocese	Clonfert
Installed	circa 1150
Term ended	27 December 1171
Predecessor	Gilla Pátraic Ua hAilchinned
Successor	Máel Ísu Mac in Baird

Petrus Ua Mórda (Anglicised: Peter O'Mordha, (O')More, or (O')Moore) was Bishop of Clonfert from circa 1150 to 1171.

He appears to have been a member of a family from Ui Maine, one of the oldest and largest kingdoms located in Connacht, Ireland. Ua Mórda was abbot of Grellach dá Iach, the first of three sites inhabited by the Cistercians, and who finally settled at Boyle Abbey. In around 1150 AD, he became Bishop of Clonfert; styled as Bishop of Cluain-fearta-Brenainn or Bishop of Ui Maine.

He was greatly esteemed as "a divine and learned monk". He drowned in the River Shannon (Template:Lang-ga), near Port-da-Chaineg, on 27 December 1171.

A Dionysius Ó Mórdha would be Bishop of Clonfert from 1509 to 1534. The surname is nowadays rendered as Ó Mórdha and Moore.

References

• Part 27 of Annals of the Four Masters
• Part 719 of The Annals of Ulster
• Cotton, Henry (1850). The Province of Connaught. Fasti Ecclesiae Hiberniae: The Succession of the Prelates and Members of the Cathedral Bodies of Ireland. Vol. Volume 4. Dublin: Hodges and Smith. pp. 161–162. {{cite book}}: |volume= has extra text (help); Invalid |ref=harv (help)
• Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I., eds. (1986). Handbook of British Chronology (3rd, reprinted 2003 ed.). Cambridge: Cambridge University Press. p. 339. ISBN 0-521-56350-X. {{cite book}}: Invalid |ref=harv (help)
• MacLysaght, Edward (1978). The Surnames of Ireland.
• Moody, T. W.; Martin, F. X.; Byrne, F. J., eds. (1984). Maps, Genealogies, Lists: A Companion to Irish History, Part II. New History of Ireland. Vol. Volume XI. Oxford: Oxford University Press. p. 324. ISBN 0-19-821745-5. {{cite book}}: |volume= has extra text (help); Invalid |ref=harv (help)