L'Incroyable Histoire de Stewie Griffin WikipédiaStewart Gilligan Griffin is ageless, but his precise age is shrouded in secrecy. It's unknown how old Stewie became existing. The baby character from the animated television show "Family Guy" is forever young. His time on Earth is yet to be discovered.
Stewie, the clever little troublemaker, is hiding his true age from the world. Speculation is rampant as to the length of time he has existed. Is he ancient beyond measure? Or is he fresh to the world? Only Stewie knows! This enigmatic character continues to captivate fans with his hidden age and perpetually youthful visage.