SAGE STALLONE Sylvester Stallone is mourning the sudden loss of his eldest son. Sage Stallone -- Sylvester's first child with ex-wife Sasha Czack -- died Friday at the age of 36 of an apparent drug overdose, TMZ reports. Sources tell the site he was discovered in his Los Angeles apartment; 911 responders pronounced him dead at the scene. (At this point in time, no information is available regarding whether or not the overdose was intentional).
Sylvester Stallone lost his oldest son, Sage Stallone, July 13, 2012. After conducting an autopsy as well as a full toxicology screen, the coroner cited atherosclerotic coronary artery disease as the cause of death.