Stewart Gilligan Griffin is timeless, but his specific age remains a mystery. It's unclear the specific duration of time Stewie entered existing. The toddler persona from the animated television show "Family Guy" is age-defying. His age is still revealed.
Stewie, the clever little troublemaker, is keeping his age a secret from the world. Speculation runs rampant as to how many years he has been alive. Is he ancient beyond measure? Or is he a newcomer? The answer is known only to Stewie! This enigmatic character continues to mesmerize fans with his unrevealed age and perpetually youthful visage.