how old is stewie griffinStewie Griffin is forever youthful, but his specific age remains a mystery. It's unclear the specific duration of time Stewie became on this planet. The baby character from the animated television show "Family Guy" is immortal. His number of years is yet to be discovered.
Stewart Gilligan Griffin, the clever little troublemaker, is keeping
his age a secret from the world. Speculation is rampant as to how many years he has been alive. Is he over a hundred years old? Or is he a recent arrival? The truth lies only with Stewie! This mysterious
character continues to intrigue fans with his unrevealed age and forever young facade.