"1798-06-25Z"^^ . . "1869Z"^^ . "Sophia Chew Nicklin Dallas (June 25, 1798 \u2013 January 11, 1869) was the wife of Vice President George Mifflin Dallas who served under President James K. Polk. She was the daughter of Philadelphia merchant Philip Nicklin and Julianna Nicklin (n\u00E9e Chew), and the granddaughter of Benjamin Chew.George and Sophia Dallas wed in 1816 and had eight children. Mrs."@en . "Dallas, Sophia"@en . . . . "Second Lady of the United States" . "1869-01-11Z"^^ . . "American politician" . . . . "Sophia Dallas"@en . "1798Z"^^ .