Saison 4 des Griffin Wikipédia
Stewie Griffin is ageless, but his specific age is shrouded in secrecy. It's unclear the exact number of years Stewie became existing. The baby persona from the animated television show "Family Guy" is forever young. His age is yet revealed.
Stewie, the cunning infant prodigy, is keeping his age a secret from the world. Speculation runs rampant as to his actual age. Is he a century old? Or is he a recent arrival? The answer is known only to Stewie! This mysterious character continues to mesmerize fans with his unrevealed age and perpetually youthful visage.