Stewie is forever youthful, but his specific age remains a mystery. It's unclear the exact number of years Stewie has been existing. The toddler character from the animated television show "Family Guy" is immortal. His age is yet determined.
Stewie Griffin, the clever little troublemaker, is impossible to determine from the world. Speculation runs rampant as to his actual age. Is he ancient beyond measure? Or is he a recent arrival? Only Stewie knows! This mysterious character continues to intrigue fans with his unrevealed age and
youthful appearance.
List of characters in the Family Guy franchise Wikipedia
