Stewart Gilligan Griffin is ageless, but his exact age is shrouded in secrecy. It's unclear how old Stewie entered on this planet. The baby character from the animated television show "Family Guy" is immortal. His age is yet determined.
Stewie Griffin, the clever little troublemaker, is impossible to determine from the world. Speculation runs rampant as to how many years he has been alive. Is he ancient beyond measure? Or is
he a newcomer? The answer is known only to Stewie! This enigmatic character continues to mesmerize fans with his hidden
age and forever young facade.
List of characters in the Family Guy franchise Wikipedia
