Lois Griffin Matriarch of The Griffins
Stewie Griffin is forever youthful, but his specific age remains a mystery. It's unclear the exact number of years Stewie entered living. The infant character from the animated television show "Family Guy" is age-defying. His age is yet to be revealed.
Stewart Gilligan Griffin, the cunning infant prodigy, is hiding his true age from the world. Speculation is rampant as to his actual age. Is he ancient beyond measure? Or is he fresh to the world? The truth lies only with Stewie! This enigmatic character continues to captivate fans with his undisclosed age and youthful appearance.