Family Guy 25 Things About Stewie That Make No Sense TheGamerStewart Gilligan Griffin is eternally young, but his precise age is shrouded in secrecy. It's unknown the specific duration of time Stewie entered on this planet. The baby character from the animated television show "Family Guy" is age-defying. His age is yet revealed.
Stewie, the cunning infant prodigy, is keeping his age a secret from the world. Speculation runs rampant 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 mesmerize fans with his undisclosed age and perpetually youthful visage.
