BURR, AARON. Born at Newark, New Jersey, February 6, 1756; served with distinction in the Canada expedition in 1775 and at Monmouth in 1778; began practice of law in New York, 1783; United States senator, 1791-97; Vice-President, 1801-05; killed Alexander Hamilton in a duel, July 11, 1804; in 1805, conceived plan of conquering Texas and perhaps Mexico and establishing a great empire in the South-west; arrested in Mississippi Territory, January 14, 1807; indicted for treason at Richmond, Virginia, May 22, and acquitted, September 1, 1807; died at Port Richmond, Staten Island, September 14, 1836. MARSHALL, JOHN. Born in Fauquier County, Virginia, September 24, 1755; served in the Revolution; United States envoy to France, 1797-98; member of Congress, 1799-1800; secretary of state, 1800-01; chief justice of the United States Supreme Court, 1801-35; died at Philadelphia, July 6, 1835. CLAY, HENRY. Born in Hanover County, near Richmond, Virginia, April 12, 1777; United States senator from Kentucky, 1806-07 and 1809-11; member of Congress, 1811-21 and 1823-25; peace commissioner at Ghent, 1814; candidate for President, 1824; secretary of state, 1825-29; senator, 1832-42 and 1849-52; Whig candidate for President, 1832 and 1844; chief designer of the "Missouri Compromise" of 1820, of the compromise of 1850, and of the compromise tariff of 1832-33; died at Washington, June 29, 1852. WEBSTER, DANIEL. Born at Salisbury, now Franklin, New Hampshire, January 18, 1782; graduated at Dartmouth College, 1801; admitted to the bar at Boston, 1805; Federalist member of Congress from New Hampshire, 1813-17; removed to Boston, 1816; member of Congress from Massachusetts, 1823-27; Whig United States senator, 1827-41; received several electoral votes for President, 1836, and unsuccessful candidate for Whig nomination until death; secretary of state, 1841-43; senator, 1845-50; secretary of state, 1850-52; died at Marshfield, Massachusetts, October 24, 1852. CALHOUN, JOHN CALDWELL. Born in Abbeville District, South Carolina, March 18, 1782; graduated at Yale, 1804; admitted to the bar, 1807; member of the South Carolina general assembly, 1808-09; member of Congress, 1811-17; secretary of war in Monroe's cabinet, 1817-24; Vice-President, 1825-32; United States senator, 1832-43; secretary of state under Tyler, 1844-45; re-elected to the Senate of which he remained a member until his death, at Washington, March 31, 1850. BENTON, THOMAS HART. Born at Hillsborough, North Carolina, March 14, 1782; United States senator from Missouri, 1821-51; member of Congress, 1853-55; died at Washington, April 10, 1858. CASS, LEWIS. Born at Exeter, New Hampshire, October 9, 1782; served in the second war with England; governor of Michigan Territory, 1813-31; secretary of war, 1831-36; minister to France, 1836-42; United States senator, 1845-48; Democratic candidate for President, 1848; senator, 1849-57; secretary of state, 1857-60; died at Detroit, Michigan, June 17, 1866.