Marie Lafarge (1816 - 1852), nee Capelle, who in 1840 was found guilty of murdering her husband, Charles Lafarge, with arsenic, circa 1840. (Photo by Hulton Archive/Getty Images)
Marie Lafarge (1816 - 1852), nee Capelle, who in 1840 was found guilty of murdering her husband, Charles Lafarge, with arsenic, circa 1840. (Photo by Hulton Archive/Getty Images)