Louis McLane was an American lawyer and politician from Wilmington, in New Castle County, Delaware, and Baltimore, Maryland. He was a veteran of the War of 1812, a member of the Federalist Party and later the Democratic Party. He served as the U.S. representative from Delaware, U.S. senator from Delaware, the tenth U.S. Secretary of the Treasury, the twelfth U.S. Secretary of State, ambassador to Great Britain, and president of the Baltimore and Ohio Railroad. Born: May 28, 1786 Died: October 7, 1857 In office: May 29, 1833 – June 30, 1834 Wiki link