1. Peter Kurten AKA The Vampire of Dusseldorf.

Crime: Murder / Sexual Assault
Victims: 9+
Method: Stabbing / Hammer
Date of Execution: July 2nd, 1931 (age 48)
Method of Execution: Decapitation by guillotine
Famous Last Words: “Tell me. After my head has been chopped off, will I still be able to hear, at least for a moment, the sound of my own blood gushing from the stump of my neck? That would be a pleasure to end all pleasures.”

2. John Wayne Gacy Jr. AKA Killer Clown.

Crime: Murder
Victims: 33
Method: Stabbing / Strangulation
Date of Execution: May 10th, 1994 (age 52)
Method of Execution: Lethal Injection
Famous Last Words: "Kiss my ass"

3. Aileen Wuornos.
Crime: Murder

Victims: 7
Method: Pretense as prostitute, rob, and shoot.
Date of Execution: October 9th, 2002 (age 46)
Method of Execution: Lethal Injection
Famous Last Words: “I’d just like to say I’m sailing with the rock, and I’ll be back like Independence Day, with Jesus, June 6th. Like the movie, big mother ship and all. I’ll be back.”

4. James French.

'Crime: Murder
Victims: 2 (killed his cellmate after arrest)
Method: Killed a motorist after being picked up for hitchhiking / Strangulation
Date of Execution: August 10th, 1966 (age 30)
Method of Execution: Electrocution
Famous Last Words: "How's this for a headline? 'French Fries'"

5. Robert Alton Harris.

'Crime: Murder
Victims: 2
Method: Shooting
Date of Execution: April 21st, 1992 (age 39)
Method of Execution: Gas Chamber
Famous Last Words: "You can be a king or a street sweeper, but everyone dances with the grim reaper."

6. Thomas J. Grasso.

Famous Last Words From 15 Murderers
via Imgur / its702
'Crime: Murder
Victims: 2
Method: Strangulation
Date of Execution: March 20th, 1995 (age 32)
Method of Execution: Lethal Injection
Famous Last Words: “I did not get my Spaghetti-O's, I got spaghetti. I want the press to know this.”

7. Manuel Pina Babbit AKA Manny (US Marine Vet).

'Crime: Murder / Burglary / Sexual Assault
Victims: 1 Method: Unknown
Date of Execution: May 4th, 1999 (age 50)
Method of Execution: Lethal Injection
Tidbit: Received the Purple Heart while on death row for prior injuries in the Vietnam war
Famous Last Words: "I forgive you all"

8. Barbara Graham.

'Crime: Murder
Victims: 1
Method: Pistol-whip / Suffocation
Date of Execution: June 3rd, 1955 (age 31)
Method of Execution: Gas Chamber
Famous Last Words: "Good people are always so sure they're right."

9. Edward Kelly AKA Ned.

'Crime: Murder
Victims: 6
Method: Shooting
Date of Execution: November 11th, 1880 (age 25)
Method of Execution: Hanging
Famous Last Words: "Such is life."

10. Amelia Dyer.

'Crime: Murder
Victims: 6 confirmed, 400+ attributed (children)
Method: Strangulation Date of Execution: June 10th 1896 (age 58) Method of Execution: Hanging Famous Last Words: “I have nothing to say.”

11. William Bonin AKA The Freeway Killer.

'Crime: Murder / Sodomy / Mayhem
Victims: 21 - 36+
Method: Strangulation
Date of Execution: February 23rd, 1996 (age 49)
Method of Execution: Lethal Injection
Famous Last Words: "I would suggest that when a person has a thought of doing anything serious against the law, that before they did that they should go to a quiet place and think about it seriously."

12. Peter Manuel AKA The Beast of Birkenshaw.

'Crime: Murder / Rape
Victims: 7-9
Method: Shooting
Date of Execution: July 11th, 1958 (age 31)
Method of Execution: Hanging
Famous Last Words: "Turn up the radio and I'll go quietly"

13. Dr. Marcel Petiot.

'Crime: Murder / Robbery
Victims: 27 + (Jews during WWII)
Method: Poison (promised safe passage for Jews)
Date of Execution: May 25th, 1946 (age 49)
Method of Execution: Decapitation by guillotine
Famous Last Words: "Gentleman, I have one last piece of advise: Look away. This will not be pretty to see."

14. Gary Burris.

'Crime: Murder / Robbery
Victims: 1 Method: Shooting
Date of Execution: November 20th, 1997 (age 40)
Method of Execution: Lethal Injection
Famous Last Words: "Beam me up"

15. Mario Benjamin Murphy.

'Crime: Murder for Hire
Victims: 1 Method: Steel Pipe / Stabbing
Date of Execution: September 17th, 1997 (age 25)
Method of Execution: Lethal Injection
Famous Last Words: “Today is a good day to die. I forgive all of you. I hope God does too.”