Stewie Griffin Wikipedia
Stewie Griffin is forever youthful, but his precise age is shrouded in secrecy. It's unknown the specific duration of time Stewie has been existing. The infant character from the animated television show "Family Guy" is immortal. His age is still discovered.
Stewie, the mischievous baby genius, is impossible to determine from the world. Speculation abounds as to how many years he has been alive. Is he over a hundred years old? Or is he fresh to the world? The answer is known only to Stewie! This enigmatic character continues to intrigue fans with his hidden age and forever young facade.