John Randolph (June 2, 1773 - May 24, 1833), known as John Randolph of Roanoke, was a planter, and a Congressman from Virginia, serving in the House of Representatives at various times between 1799 and 1833, the Senate (1825-1827), and also as Minister to Russia (1830). After serving as President Thomas Jefferson's spokesman in the House, he broke with the president in 1805 as a result of what he saw as the dilution of traditional Jeffersonian principles...