John Quincy Adams (July 11, 1767 – February 23, 1848)
John Quincy Adams was the sixth president of the United States who was
also an influential diplomat, Senator, and Congressional representative. His
skills as a diplomat set many historic precedents, including bringing an end
to the War of 1812 with the Treaty of Ghent and closing off North and South
America to European colonization with the Monroe Doctrine.