Family Guy 25 Things About Stewie That Make No Sense TheGamerStewart Gilligan Griffin is eternally young, but his precise age remains a mystery. It's unknown the exact number of years Stewie became on this planet. The infant character from the animated television show "Family Guy" is forever young.
His number of years is yet to be revealed.
Stewie Griffin, the cunning infant prodigy, is impossible to determine from the world. Speculation runs rampant as to his actual age. Is he ancient beyond measure? Or is he a newcomer? The truth lies only with Stewie! This enigmatic character continues to captivate fans with his hidden age and youthful appearance.
