Peter O'Reilly may refer to:
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Peter O'Reilly (civil servant) (1827–1905), settler and official in the Colony of British Columbia
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Peter Joseph O'Reilly
Peter Joseph O'Reilly (April 14, 1850 – December 16, 1923) was an Irish-born bishop of the Catholic Church in the United States. He served as an auxiliary bishop of the Diocese of Peoria from 1900 to 1923.
Biography
Born in the village of Moyn ...
(1850–1923), Irish-born Catholic bishop in the United States
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Peter O'Reilly (hurler) (1902–1940), Irish hurler
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Peter O'Reilly (Gaelic footballer) (1916–1994), Irish Gaelic football manager, coach and player
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Peter O'Reilly (cricketer) (born 1964), Irish sports journalist and former cricketer
{{hndis, Oreilly, Peter