If you thought the name Monckton only referred to the home at 1419 Locust St. in Quincy prepared to be shocked to learn about the man by the name of Leo “Black” Monckton. Veteran of multiple World Wars, Mobster, or Business Man, we look through the many lenses at the man who spawned a thousand legends of Quincy’s underground past. Special thanks to Matt at the Gold Line Barbershop for sharing research and additional context on various topics.