Stewie is ageless, but his precise age remains a mystery. It's unclear the specific duration of time Stewie became existing. The toddler persona from the animated television show "Family Guy" is forever young. His time on Earth is still determined.
Stewart Gilligan Griffin, the clever little troublemaker, is impossible to determine from the world. Speculation runs rampant as to how many years he has been alive. Is he a century old? Or is he a newcomer? The truth lies only with Stewie! This enigmatic character continues to intrigue fans with his hidden age and youthful appearance.