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Oconnor Family History

Oconnor Genealogy & Family Tree

O’Connor is an Irish name from Connacht, Ireland, where they descended from Conchobhar, King of Connacht, in the 10th Century. The family motto is O Dhia gach an cabhair which means “From God every help.”

Other spellings include “O’Connar,” “O’Conner,” “Connor,” “Conner,” “Conor,” “Connar,” and “Caunnor.” Notable people with the surname include American Supreme Court Justice Sandra Day O’Connor (the first female justice), American Olympic athlete David O’Connor (horseback riding), American astronaut Colonel Bryan O’Connor, American Olympic athlete William Scott O’Connor (fencing), American actress Renee O’Connor (Xena: Warrior Princess), and British actress Frances O’Connor (A.I. Artificial Intelligence, Timeline, Mansfield Park). The first O’Connor to come to the Americas was Charles O’Connor in Dominica in 1774.

Oconnor Birth Records
  • Name Birth Date Death Date Location
  • Rebecca Elizabeth OConnor -- --, 1868 December 0, 1943 Prince Edward Island
  • Christopher Oconnor -- --, 1864 April 0, 1924 Kentucky
  • Vera Dolores Oconnor -- --, 1917 September 30, 1980 Nebraska
  • Mary Oconnor -- --, 1877 January 6, 1962 New York
  • James Donald Oconnor -- --, 1923 February 14, 1977 New York
Oconnor Death Records
  • Name Birth Date Death Date Location
  • Thomas Oconnor -- --, 1834 April 21, 1905 Waterford
  • Gerald OConnor -- --, 1923 November 7, 2001 Massachusetts
  • William Joseph Oconnor -- --, 1910 December 28, 1996 Wisconsin
  • Patrick Joseph Oconnor -- --, 1954 March 2, 1954 Wisconsin
  • Agnes Josephine Oconnor -- --, 1907 May 24, 1985 Wisconsin
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