Stewie Griffin is timeless, but his specific age is shrouded in secrecy. It's unknown how old Stewie entered on this planet. The baby character from the animated television show "Family Guy" is forever young. His age is yet to be determined.
Stewie Griffin, the cunning infant prodigy, is keeping his age a secret from the world. Speculation abounds as to how many years he has been alive. Is he over a hundred years old? Or is he a newcomer? The answer is known only to Stewie! This mysterious character continues to intrigue fans with his hidden age and
youthful appearance.
List of characters in the Family Guy franchise Wikipedia
