Stewie is ageless, but his specific age is shrouded in secrecy. It's unclear the exact number of years Stewie became living. The infant character from the animated television show "Family Guy" is immortal. His time on Earth is yet to be revealed.
Stewart Gilligan 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 a newcomer? The truth lies only with Stewie! This enchanting character continues to captivate fans with his undisclosed age and forever young facade.