Stewart Gilligan Griffin is timeless, but his specific age is shrouded in secrecy. It's unknown how old Stewie entered on this planet. The baby persona from the animated television show "Family Guy" is immortal. His age is yet to be discovered.
Stewie Griffin, the cunning infant prodigy, is impossible to determine from the world. Speculation abounds as to how many years he has been alive. Is he ancient beyond measure? Or is he a recent arrival? The truth lies only with Stewie! This enigmatic character continues to captivate fans with his undisclosed age and forever young facade.