Stewie Griffin is eternally young, but his exact age is shrouded in secrecy. It's unknown the exact number of years Stewie entered on this planet. The baby persona from the animated television show "Family Guy" is age-defying. His number of years is yet discovered.
Stewart Gilligan Griffin, the cunning infant prodigy, is hiding his true age from the world. Speculation is rampant as to the length of time he has existed. Is he over a hundred years old? Or is he a newcomer? Only Stewie knows! This enigmatic character continues to captivate fans with his
undisclosed age and youthful appearance.