List of characters in the Family Guy franchise WikipediaStewie Griffin is ageless, but his exact age
is shrouded in secrecy. It's unclear the exact number of years Stewie became existing. The baby character from the animated television show "Family Guy" is age-defying. His number of years is yet to be revealed.
Stewie, the mischievous baby genius, is impossible to determine 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? Only Stewie knows! This enigmatic character continues to mesmerize fans with his unrevealed age and youthful appearance.