Before revision: Henri Désiré Landru (1869–1922) Elfriede Blauensteiner (1931–2003) – know as "the Black Widow" Bobby Joe Long (1953–2019) – known as "the classified ad rapist" Philip Markoff (1986–2010) – known as "the Craigslist killer" Harry Powers (1892–1932) – known as "the lonely hearts killer", "the West Virginia Bluebeard", and "the butcher of Clarksburg" Sheila LaBarre (b.
After revision: Henri Désiré Landru (1869–1922) Elfriede Blauensteiner (1931–2003) – known as "the Black Widow" Bobby Joe Long (1953–2019) – known as "the classified ad rapist" Philip Markoff (1986–2010) – known as "the Craigslist killer" Harry Powers (1892–1932) – known as "the lonely hearts killer", "the West Virginia Bluebeard", and "the butcher of Clarksburg" Sheila LaBarre (b.