External links 1766 births 1835 deaths United States senators from Louisiana Ambassadors of the United States to France 19th-century American diplomats 18th-century American politicians 19th-century American politicians Kentucky lawyers Louisiana lawyers Washington and Lee University alumni College of William & Mary alumni Politicians from Staunton, Virginia Louisiana Democratic-Republicans Democratic-Republican Party United States senators Secretaries of State of Kentucky Members of the American Antiquarian Society Members of the American Philosophical Society American slave owners American lawyers admitted to the practice of law by reading law Chairmen of the Senate Committee on Foreign Relations Burials in Pennsylvania United States senators who owned slaves