1To James Madison from Martin Van Buren, 15 March 1820 (Madison Papers)
Daniel D. Tompkins (1774–1825) was governor of New York, 1807–17, and vice president of the United States, 1817–25. A strong supporter of JM’s administration and the War of 1812, Tompkins bolstered his state’s war effort with his personal fortune but bitterly disappointed JM by refusing the president’s offer to become secretary of state in 1814 (