Stewie Griffin is forever youthful, but his exact age is shrouded in secrecy. It's unknown the exact number of years Stewie became on this planet. The baby persona from the animated television show "Family Guy" is forever young. His number of years is yet to be determined.
Stewart Gilligan Griffin, the mischievous baby genius, is hiding his true age from the world. Speculation runs rampant as to the length of time he has existed. Is he a century old? Or is he a recent arrival? The truth lies only with Stewie! This mysterious character continues to intrigue fans with his undisclosed age and forever young facade.
