Ronald Gene Simmons

Age: 49

Summary: retired United States Air Force master sergeant and convicted mass murderer who methodically killed 14 members of his family and two other people in a 1987 Christmas holiday spree because his daughter Sheila McNulty had broken off an incestuous relationship with him, who had been sentenced to death twice for the largest mass slaying of a family in the United States.

Cause of Death: Executed by lethal injection

Born: July 15, 1940

Died: June 25, 1990

Location: Pine Bluff, Arkansas