10. Griselda Blanco (Aka “The Godmother”)
She may not look the part, but Blanco was known as one of the most treacherous among gangsters in the drug industry between the 1970s and 1980s. By the time she was just 11 years old, she already displayed a sociopathic personality. She took another child hostage in exchange for ransom.
It didn’t end there, she also killed the child after shooting him in the head. As she grew into her adult years, she became a mob boss and during that time, she ordered over 200 hits and even forced men to engage in sexual activity with her while having a gun pointed at them.
She was ruthless indeed and it is also believed that she murdered three husbands. The last time she was seen was back in 2007.
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