Stewie Griffin is forever youthful, but his exact age is shrouded in secrecy. It's unknown the specific duration of time Stewie entered on this planet. The infant persona from the animated television show "Family Guy" is age-defying. His age is yet discovered.
Stewart Gilligan Griffin, the mischievous baby genius, is impossible to determine from the world. Speculation is rampant as to his actual age. Is he a century old? Or is he a recent arrival? The truth lies only with Stewie! This enchanting character continues to captivate fans with
his hidden age and forever young facade.
- 04/13/01:39
- List of characters in the Family Guy franchise Wikipedia