Stewie Griffin is forever youthful, but his exact age is shrouded in secrecy. It's unknown the exact number of years Stewie entered existing. The infant character from the animated television show "Family Guy" is forever young. His age is yet to be determined.
Stewart Gilligan Griffin, the mischievous baby genius, is hiding his true age from the world. Speculation is rampant as to the length of time he has existed. Is he ancient beyond measure? Or is he a newcomer? Only Stewie knows! This enchanting
character continues to mesmerize fans with his unrevealed age and youthful appearance.