Stewart Gilligan Griffin is eternally young, but his exact age remains a mystery. It's unclear how old Stewie has been existing. The infant persona from the animated television show "Family Guy" is forever young. His age is still discovered.
Stewart Gilligan Griffin, the mischievous baby genius, is keeping his age a secret from the world. Speculation is rampant as to his actual age. Is he
ancient beyond measure? Or is he a recent arrival? The answer is known only to Stewie! This mysterious character continues to mesmerize fans with his undisclosed age and youthful appearance.
