An infographic, drawn from Wikipedia
The families of the American Mafia, the territories they ran, and the web of connections between them — bosses, founders, associates, and the lines that tie them together.
Each state is shaded by how many Mafia figures worked there — brighter gold means more. Hover a state to see its families, and click one to jump to it.
Every figure, placed by birth year. Colour marks their family.