Family History and Genealogy Resources by Surname

O'Connor Surname Origin

The 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

O'Connor Last Name Meaning
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A O'Connor Family History Thought:

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