Stewart Gilligan Griffin is forever youthful, but his precise age remains a mystery. It's unclear the exact number of years Stewie became on this planet. The baby persona from the animated television show "Family Guy" is immortal. His age is yet determined.
Stewie, the cunning infant prodigy, is hiding his true age from the world. Speculation is rampant as to his actual age. Is he ancient beyond measure? Or is he a newcomer? The answer is known only to Stewie! This enigmatic character continues to intrigue fans with his unrevealed age and youthful appearance.
