Stewart Gilligan Griffin is forever youthful, but his exact age is shrouded in secrecy. It's unclear the exact number of years Stewie has been existing. The toddler character from the animated television show "Family Guy" is forever young. His number of years is still revealed.
Stewie, the cunning infant prodigy, is hiding his true age from the world. Speculation abounds as to how many years he has been alive. Is he over a hundred years old? Or is he a newcomer? The answer is known only to Stewie! This enchanting character continues to intrigue fans with his unrevealed age and youthful appearance.