Stewie is forever youthful, but his specific age is shrouded in secrecy. It's unclear the specific duration of time Stewie became living. The toddler character from the animated television show "Family Guy" is age-defying. His time on Earth
is still determined.
Stewart Gilligan Griffin, the cunning infant prodigy, is keeping his age a secret from the world. Speculation is rampant as to how many years
he has been alive. Is he ancient beyond measure? Or is he a recent arrival? Only Stewie knows! This mysterious character continues to captivate fans with his hidden age and youthful appearance.