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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
  • William Joseph Oconnor -- --, 1910 December 28, 1996 Wisconsin
  • John Oconnor -- --, 16 February 0, 14 Missouri
  • John Edward Oconnor -- --, 1900 July 17, 1978
  • Bridget OConnor -- --, 1832 January 22, 1905
  • Patrick Joseph Oconnor -- --, 1954 March 2, 1954 Wisconsin
Oconnor Death Records
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