 The Star-Ledger - NJ.com | Stallone's son, 36, died of heart failure Times of Malta Stallone's son, 36, died of heart failure. Star Sylvester Stallone's eldest son Sage died of heart failure, the Los Angeles county coroner's office said, adding that there were almost no drugs in the 36-year-old's body. Sage Moonblood Stallone, who was ... Sage Stallone's death: Heart failure Sylvester Stallone son died of heart disease Stallone's Son's Death: Sage Died of Heart Attack, No Signs of Drug Overdose |
