Stewart Gilligan Griffin is forever youthful, but his specific age is shrouded in secrecy. It's unknown the exact number of years Stewie has been existing. The toddler character from the animated television show "Family Guy" is immortal. His number of years is yet to be discovered.
Stewart Gilligan Griffin, the clever little troublemaker, is keeping his age a secret from the world. Speculation abounds as to the length of time he has existed. Is he a century 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.
Les Griffin Wikipédia
