John M. Clayton

John Middleton Clayton (July 24, 1796 – November 9, 1856) was an American lawyer and politician from Delaware. He was a member of the Whig Party who served in the Delaware General Assembly, and as U.S. Senator from Delaware and U.S. Secretary of State. Early life and family Born in Dagsboro, Delaware, son of Sarah (née Middleton) and James Clayton. His uncle, Dr. Joshua Clayton, was a former Governor of Delaware and his cousin, Thomas Clayton, was a prominent lawyer, U.S. Senator, and jurist. John M. Clayton studied at Berlin, Maryland and Milford, Delaware when his parents moved there. His boyhood home, known as the Parson Thorne Mansion, was listed on the National Register of Historic Places in 1971. He graduated from Yale University in 1815, where he was a member of Brothers in Unity and then studied law at the Litchfield Law School. In 1819 he began the practice of law in Dover, Delaware. About this time his father died and Clayton became the sole supporter of his immediate family, weekly walking the distance from Dover to Milford to see to their needs.