Nannie Doss (November 4, 1905 – June 2, 1965) was a serial killer responsible for the deaths of 11 people between the 1920s and 1954.
She finally confessed to the murders in October 1954, after her fifth husband died in a small hospital in Tulsa, Oklahoma. In all, it was revealed that she had killed 4 husbands, 2 children, her two sisters, her mother, a grandson, and a nephew.
Read more about Nannie Doss: Early Life, First Marriage, Second Marriage, Third Marriage, Fourth Marriage, Fifth Marriage, Confession and Conviction