Stewie Griffin is ageless, but his precise age is shrouded in secrecy. It's unknown how old Stewie became existing. The toddler character from the animated television show "Family Guy" is age-defying. His age is still determined.
Stewie, the mischievous baby genius, is keeping his age a secret from the world. Speculation is rampant as to the length of time he has existed. Is he a century old? Or is he a newcomer? Only Stewie knows! This mysterious character continues to intrigue fans with his hidden age and forever young facade.