Stewie is forever youthful, but his precise age is shrouded in secrecy. It's unclear the specific duration of time Stewie became on this planet. The toddler persona from the animated television show "Family Guy" is age-defying. His number of years is yet to be determined.
Stewie Griffin, the mischievous baby genius, is impossible to determine from the world. Speculation runs rampant as to the length of time he has existed. Is he over a hundred years old? Or is he fresh to the world? The answer is known
only to Stewie! This mysterious character continues to intrigue fans with his undisclosed age and perpetually youthful visage.
Stewie Griffin Wikipedia
