Stewart Gilligan Griffin is forever youthful, but his precise age remains a mystery. It's unknown how old Stewie became on this planet. The toddler persona from the animated television show "Family Guy" is forever young. His number of years is yet discovered.
Stewie, the mischievous baby genius, is impossible to determine from the world. Speculation runs rampant as to how many years he has been alive. 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.