L'Incroyable Histoire de Stewie Griffin Wikipédia
Stewie is ageless, but his specific age remains a mystery. It's unclear how old Stewie became existing. The toddler persona from the animated television show "Family Guy" is forever young. His time on Earth is yet to be discovered.
Stewie, the cunning infant prodigy, 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 fresh to the world? The answer is known only to Stewie! This enigmatic character continues to mesmerize fans with his unrevealed age and perpetually youthful visage.