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O'leary Family History

O'leary Genealogy & Family Tree

O'leary is ranked as the 1,836th most common name in the United States. The number of people who have that last name is 17,500.

O'leary View the O'leary family tree
O'leary Birth Records
  • Name Birth Date Death Date Location
  • Michael M. O'Leary -- --, 1852 July 12, 1922 New York
  • John O'Leary -- --, 1827 December 0, 1918
  • William James O'Leary -- --, 1884 December 0, 1925 Illinois
  • Cornelius O'Leary -- --, 1867 December 0, 1947
  • Josephine A. O'Leary -- --, 1868 May 14, 1931 Minnesota
O'leary Death Records
  • Name Birth Date Death Date Location
  • John Mark O'Leary -- --, 1902 March 6, 1965 Massachusetts
  • Daniel Keith O'Leary -- --, 1908 March 12, 1972 Washington
  • Loretta Ann O'Leary -- --, 1968 September 11, 1968 Michigan
  • Gladys Cordelia O'leary -- --, 1924 June 18, 1966 New Mexico
  • Elizabeth O'leary -- --, 1839 January 15, 1919 New York
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