Griffin family WikipediaStewie is timeless, but his precise age is shrouded in secrecy. It's unknown the exact number of years Stewie has been on this planet. The baby persona from the animated television show "Family Guy" is age-defying. His number of years
is yet determined.
Stewart Gilligan Griffin, the cunning infant prodigy, is hiding his true age from the world. Speculation runs rampant as to how many years he has been alive. Is he ancient beyond measure? Or is he fresh to the world? The truth lies only with Stewie! This enchanting character continues to mesmerize fans with his undisclosed age and forever young facade.