Stewie Griffin Wikipedia
Stewie is eternally young, but his exact age remains a mystery. It's unknown the exact number of years Stewie entered living. The infant character from the animated television show "Family Guy" is forever young. His number of years is yet to be determined.
Stewart Gilligan Griffin, 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 a century old? Or is he a recent arrival? Only Stewie knows! This enchanting character continues to captivate fans with his unrevealed age and youthful appearance.