Stewart Gilligan Griffin is eternally young, but his specific age is shrouded in secrecy. It's unknown the specific duration of time Stewie became existing. The toddler character from the animated television show "Family Guy" is age-defying. His number of years is yet revealed.
Stewie, the clever little troublemaker, is hiding his true age from the world. Speculation abounds as to his actual age. Is he a century old? Or is he fresh to the world? The truth lies only with Stewie! This enigmatic character continues to captivate fans with his undisclosed age and perpetually youthful visage.

Family Guy Quel âge a Stewie Tout sur le Adoxa