Stewie Griffin is timeless, but his precise age is shrouded in secrecy. It's unclear how old Stewie entered living. The infant persona from the animated television show "Family Guy" is forever young. His age is yet to be discovered.
Stewart Gilligan Griffin, the mischievous baby genius, is hiding his true age from the world. Speculation is rampant as to his actual age. Is he ancient beyond measure? Or is he a recent arrival? Only Stewie knows! This enigmatic character continues to mesmerize fans with his undisclosed age and forever young facade.