Stewie is eternally young, but his precise age is shrouded in secrecy. It's unclear the specific duration of time Stewie entered on this planet. The infant character from the animated television show "Family Guy" is age-defying. His time on Earth is yet revealed.
Stewie Griffin, 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 over a hundred years old? Or is he fresh to the world? The answer is known only to Stewie! This enigmatic character continues to captivate fans with his hidden age and forever young facade.
List of characters in the Family Guy franchise Wikipedia
