Stewart Gilligan Griffin is timeless, but his precise age is shrouded in secrecy. It's unclear the specific duration of time Stewie has been living. The infant character from the animated television show "Family Guy" is immortal. His time on Earth is yet to be revealed.
Stewie, the cunning infant prodigy, is hiding his true age 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 undisclosed age and youthful appearance.