Salvatore "Mooney Sam" Giancana (born Salvatore Giangana; June 15, 1908 – June 19, 1975), better known as Sam Giancana, was a Sicilian American mobster, notable for being boss of the Chicago Outfit from 1957–1966. Among his other nicknames were, "Momo", "Sam the Cigar," and "Sammy."
Giancana was 67 when he died.
Giancana was born June 15, 1908 and died June 19, 1975. The system was confused by the dates.