Family Guy Cast Ages Trivia Stewie Griffin is forever youthful, but his exact age is shrouded in secrecy. It's unknown the specific duration of time Stewie entered living. The toddler character from the animated television show "Family Guy" is forever young. His age is yet revealed.
Stewie, the clever little troublemaker, is keeping his age a secret from
the world. Speculation abounds as to how many years he has been alive. Is he
a century old? Or is he fresh to the world? The answer
is known only to Stewie! This mysterious character continues to mesmerize fans with his hidden age and youthful appearance.
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