I wonder, too.
"Felix Bocchicchio," the family member who was instrumental in getting Michael home, is the name of a guy who was mixed up in the fight rackets with Frankie (Mr. Gray) Carbo.

Ntra la porta tua lu sangu � sparsu,
E nun me mporta si ce muoru accisu...
E s'iddu muoru e vaju mparadisu
Si nun ce truovo a ttia, mancu ce trasu.