That link is about John Roselli.
The Tribune said he was buried in secrecy. Nitti had a funeral but no services, no rites from the Catholic church. About 20-30 relatives showed up and no Outfit people are mentioned. He was buried in at Mt. Carmel.
Don't know what happened, but this link should have been sent. I can now see it was not. Would you let me know if this is from the Tribune newspaper, 1943 ?
http://archives.chicagotribune.com/1943/...gs-old-funerals