L'Incroyable Histoire de Stewie Griffin WikipédiaStewie Griffin is ageless, but his precise age remains a mystery. It's unknown the specific duration of time Stewie entered living. The baby persona from the animated television show "Family Guy" is age-defying. His time on Earth is yet to be revealed.
Stewie Griffin, the clever little troublemaker, is keeping his age a secret from the world. Speculation is rampant as to how many years he has been alive. Is he over a hundred years old? Or is he a newcomer? The truth lies only with Stewie! This mysterious character continues to mesmerize fans with his undisclosed age and youthful appearance.