Death Records Now

Giuseppe "Joesph" Aiello Sicilian-American Mobster

Even if the hospital still exists… it is extremely unlikely they still have medical records. Ah, but a known mobster? Well, if you are related, you can run down the death certificate. And libraries often have historical newspapers. Try the usgenweb site for Cook county Ill., and see what they have. And of course, you have tried to google him? I ran it aiello gangster chicago and came up with a number of hot hits (pardon the pun, could not resist).
You might browse this file on rootsweb, and see if they are related-
http://wc.rootsweb.com/cgi-bin/igm.cgi?op=GET&db=:928312&id=I001
If YOU are related, you certainly could send an email to the file owner.