George M. Dallas

George Mifflin Dallas was a Pennsylvania lawyer, diplomat, politician, senator, and the 11th Vice President of the United States. A member of a prominent Philadelphia political family, Dallas built his career in law and Democratic politics and became an important ally of Andrew Jackson and Martin Van Buren. He served as vice president during James K. Polk's administration, which oversaw the annexation of Texas, the Oregon settlement, and the Mexican-American War.

Dallas was born on July 10, 1792, in Philadelphia to Alexander James Dallas, a prominent lawyer and future U.S. Secretary of the Treasury, and Arabella Smith Dallas. He attended Princeton University and graduated in 1810 before studying law in his father's office. Dallas was admitted to the Pennsylvania bar in 1813 and married Sophia Chew Nicklin in 1816, with whom he had several children.

Dallas entered public service as private secretary to Albert Gallatin during Gallatin's diplomatic mission to Russia and later became Philadelphia's city solicitor. He entered national politics as a Democratic-Republican and became closely associated with Andrew Jackson's political movement. Dallas served as mayor of Philadelphia, U.S. attorney for the Eastern District of Pennsylvania, and a U.S. senator from Pennsylvania from 1831 to 1833.

Dallas returned to diplomatic service when President James K. Polk appointed him minister to Russia in 1837, a position he held until 1839. In 1844 he was selected as Polk's vice-presidential running mate, and the Democratic ticket won the election. As vice president, Dallas presided over the Senate during the Mexican-American War and the congressional debates concerning territorial expansion and the extension of slavery.

Dallas retired from the vice presidency in 1849 and returned to Philadelphia, although he remained involved in public affairs. President James Buchanan later appointed him minister to Great Britain, and Dallas served in London from 1856 to 1861 before returning to the United States as the Civil War began. He died in Philadelphia on December 31, 1864.

Dallas's legacy is primarily connected with the Democratic politics of the Jacksonian and Polk eras and with the territorial expansion of the United States during the 1840s. The city of Dallas, Texas, was named in his honor, although the precise circumstances and reasoning behind the naming have been debated by historians. His career also illustrates the close relationship between nineteenth-century American political families, diplomacy, and partisan government.