Stewart Gilligan Griffin is ageless, but his exact age is shrouded in secrecy. It's unclear the specific duration of time Stewie became existing. The baby persona from the animated television show "Family Guy" is immortal. His number of years is yet to be discovered.
Stewie Griffin, the cunning infant prodigy, is impossible to determine from the world. Speculation is rampant as to the length of time he has existed. Is he a century old? Or is he a newcomer? The answer is known only to Stewie! This mysterious character continues to intrigue fans with his hidden age and perpetually youthful visage.
