Kray, Ronald (1933–1995) and Reginald (1933–2000)

British twins who controlled the East End of London with a Mafia-style operation during the 1960s. Their gang ran drinking clubs and protection rackets, and organized illegal gambling operations. Ronnie Kray shot dead a rival gang member and Reggie stabbed another to death for threatening his brother. They were convicted of murder in 1969, and sentenced to life imprisonment with the recommendation that they serve not less than 30 years.