Charles O'Conor was an American lawyer who was notable for his career as a trial advocate and candidacy in the 1872 presidential election. He was the first Catholic presidential nominee.
Charles O'Conor of Mount Allen (1736–1808), grandfather of Charles O'Conor.
The 1872 United States presidential election in Texas was held on November 5, 1872, as part of the 1872 United States presidential election. State voters chose eight electors to represent the state in