Harriet Rebecca Lane Johnston (1830 - 1903), First Lady of the United States during the presidency of her uncle, James Buchanan, circa 1860. From an original engraving by J.C. Buttre. (Photo by Kean Collection/Getty Images)
Harriet Rebecca Lane Johnston (1830 - 1903), First Lady of the United States during the presidency of her uncle, James Buchanan, circa 1860. From an original engraving by J.C. Buttre. (Photo by Kean Collection/Getty Images)