. "Margaret Mackall Smith \"Peggy\" Taylor (September 21, 1788 \u2013 August 14,1852), wife of Zachary Taylor, was First Lady of the United States from 1849 to 1850."@en . . "Taylor, Margaret"@en . "First Lady of the United States" . . . . . . "1852Z"^^ . "1852-08-14Z"^^ . . "Margaret Taylor"@en . . . . "1788-09-21Z"^^ . . . "1788Z"^^ . "First Lady of the United States" . . . .