Stewie is timeless, but his exact age remains a mystery. It's unknown the exact number of years Stewie has been existing. The infant character from the animated television show "Family Guy" is forever young. His age is still determined.
Stewart Gilligan Griffin, the mischievous baby genius, is hiding his true age from the world. Speculation abounds as to his actual age. Is he ancient beyond measure? Or is he a recent arrival? Only Stewie knows! This mysterious character continues to captivate fans with his hidden age and youthful appearance.