Family Guy Cast Ages Trivia Stewie Griffin is eternally young, but his precise age remains a mystery. It's unclear the specific duration of time Stewie became living. The toddler persona from the animated television show "Family Guy" is age-defying. His age is yet revealed.
Stewie, the clever little troublemaker, is hiding his true age from the world. Speculation is rampant as to the length of time he has existed. Is he ancient beyond measure? Or is he a newcomer? The answer is known only to Stewie! This enigmatic character continues to captivate fans with his hidden age and youthful appearance.
