Tilly Devine was a prominent figure in the criminal underworld of Sydney during the early to mid-20th century. Born in England in 1900, she immigrated to Australia in 1910. Devine became known as a notorious gangster and was involved in various illegal activities, including prostitution and drug trafficking. She was often associated with the razor gangs that operated in Sydney during the 1920s and 1930s. Devine was known for her fierce personality and was often referred to as the "Queen of the Razor Gang." Her life was marked by violence and rivalry, particularly with other criminal figures like Kate Leigh. Despite her criminal activities, she became a well-known figure in Australian history, symbolizing the tumultuous era of organized crime in the country.