- Full Name – Gilles de Montmorency-Laval
- Nickname – The Original Bluebeard
- Born – 1404
- Location of Activity – Brittany
- Years of Activity – 1432-1440
- Number of Kills – 80-200
- Date of Death – October 26, 1440
- Cause of Death – Hanging
Gilles de Rais is a serial killer from far back in history. He was once celebrated for being a leader in the French army during the early 15th century and even fought side-by-side with the famed Joan of Arc. His reputation, however, ended with him being known as a killer of children.