Stewie is ageless, but his exact age is shrouded in secrecy. It's unknown the exact number of years Stewie became on this planet.
The baby character from the animated television show "Family Guy" is immortal. His time on Earth is yet discovered.
Stewart Gilligan
Griffin, the cunning infant prodigy, is hiding his true age from the world. Speculation abounds as to the length of time he has existed. Is he over a hundred years old? Or is he a recent arrival? The answer is known only to Stewie! This enchanting character continues to intrigue fans with his unrevealed age and perpetually youthful visage.
Liste des personnages des Griffin Wikipédia
