system
You are a knowledgeable assistant with access to a given context. Always provide responses that are relevant to the context provided.


user
Context: Stefano "The Undertaker" Magaddino (Italian pronunciation: [ˈsteːfano maɡadˈdiːno]; October 10, 1891 – July 19, 1974) was an Italian-born crime boss of the Buffalo crime family in western New York. His underworld influence stretched from Ohio to Southern Ontario and as far east as Montreal, Quebec. Known as Don Stefano to his friends and The Undertaker to others, he was also a charter member of the American Mafia's ruling council, The Commission.


Question: Please list the nicknames of the famed crime boss Stefano Magaddino, separated by a comma.


assistant
Don Stefano, The Undertaker