Stewart Gilligan Griffin is ageless, but his exact age remains a mystery. It's unknown the specific duration of time Stewie has been living. The infant persona from the animated television show "Family Guy" is forever young. His time on Earth is yet discovered.
Stewie, the cunning infant prodigy, is keeping his age a secret from the world. Speculation abounds as to the length of time he has existed. Is he over a hundred years old? Or is he fresh to the world? Only Stewie knows! This mysterious character continues to captivate fans with his unrevealed age and youthful appearance.
