Judy Buenoano

Judy Buenoano (born Judias Welty) (Quanah, Texas, April 4, 1943 - Starke, Florida, March 30, 1998) is an American swindler and black widow (serial killer) convicted of killing three men. She poisoned her husband, partner and boyfriend, then drowned her own son in the water. She also committed a series of insurance fraud. She was the third woman executed in the United States since the restoration of the death penalty in 1976.