Stewie Griffin is ageless, but his specific age is shrouded in secrecy. It's unknown how old Stewie has been living. The baby character from the animated television show "Family Guy" is forever young. His age is yet revealed.
Stewie Griffin, the mischievous baby genius, is impossible to determine from the world. Speculation runs rampant as to how many years he has been alive. Is he a century old? Or is he fresh to the world? The truth lies only with Stewie! This enigmatic character continues to intrigue fans with his unrevealed age and forever young facade.