Family History and Genealogy Resources by Surname
O'Connor Surname OriginThe descendants of Conor or Concovar, an Irish chieftain, who died in the year 971. See Conor
Source: An Etymological Dictionary of Family and Christian Names With an Essay on their Derivation and Import; Arthur, William, M.A.; New York, NY: Sheldon, Blake, Bleeker & CO., 1857.
O'Connor Surname Meaning and Family Facts
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A O'Connor Family History Thought:
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