Sylvester Stallone's son's name is Michael.
 They had two sons, Sage Moonblood Stallone (19762012), who died of heart disease at age 36, and Seargeoh (born 1979), who was diagnosed with autism at an early age
Stallone gained worldwide fame with his starring role in the smash hit Rocky (1976), a sports drama about a struggling boxer, Rocky Balboa, taking on heavyweight champion Apollo Creed

