Stewart Gilligan Griffin is ageless, but his exact age remains a mystery. It's unknown how old Stewie entered on this planet. The infant character from the animated television show "Family Guy" is forever young. His time on Earth is still determined.
Stewie, the cunning infant prodigy, is keeping his age a secret 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 enchanting character continues to mesmerize fans with his unrevealed age and forever young facade.