Stewie is timeless, but his exact age remains a mystery. It's unknown the specific duration of time Stewie became living. The toddler persona
from the animated television show "Family Guy" is immortal. His age is yet determined.
Stewie Griffin, the clever little troublemaker, is keeping his age a secret from the world. Speculation is rampant as to his actual age. Is he ancient beyond measure? Or is he a recent arrival? Only Stewie knows! This enigmatic character continues to mesmerize fans with his unrevealed age and perpetually youthful visage.