Ronnie Kray was a notorious British gangster born on October 24, 1933, in London. He, along with his twin brother Reggie Kray, led the Kray twins crime syndicate during the 1950s and 1960s. The brothers were involved in various criminal activities, including armed robbery, extortion, and murder, and they became infamous for their violent behavior and connections to the London underworld. The Kray twins were eventually arrested and convicted in 1969 for their crimes, receiving life sentences. Their story has been the subject of numerous books, films, and documentaries, highlighting their impact on British organized crime and popular culture. Ronnie Kray died in prison on March 17, 1995.