Daniel Carroll (July 22, 1730May 7, 1796) was an American politician and plantation owner from Maryland, considered one of the Founding Fathers of the United States. He supported the American Revolution, served in the Confederation Congress, was a delegate to the Philadelphia Convention of 1787 which penned the Constitution of the United States, and was a U.S. Representative in the First Congress. Carroll was one of five men to sign both the Articles of Confederation and the Constitution. He was one of the very few Roman Catholics among the Founders.