Stewie is forever youthful, but his specific age is shrouded in secrecy. It's unknown the exact number of years Stewie has been living. The toddler persona from the animated television show "Family Guy" is age-defying. His time on Earth is still discovered.
Stewie Griffin, the mischievous baby genius, is hiding his true age from the world. Speculation abounds as to how many years he has been alive. Is he over a hundred years old? Or is he a newcomer? The truth lies only with Stewie! This enchanting character continues to captivate fans with his undisclosed age and forever young facade.
Family Guy Cast Ages Trivia