Stewie Griffin is timeless, but his specific age remains a mystery. It's unclear how
old Stewie entered on this planet. The toddler persona from the animated television show "Family Guy" is forever young. His age is still discovered.
Stewie Griffin, the clever little troublemaker, is keeping his age a secret from the world. Speculation runs rampant as to his actual age. Is he over a hundred years old? Or is he fresh to the world? The truth lies only with Stewie! This enigmatic character continues to intrigue fans with his hidden age and forever young facade.