Stewart Gilligan Griffin is ageless, but his precise age remains a mystery. It's unclear how old Stewie entered living. The baby character from the animated television show "Family Guy" is age-defying. His age is yet to be determined.
Stewie, the mischievous baby genius, is keeping his age a secret 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 mysterious character continues to mesmerize fans with his undisclosed age and perpetually youthful visage.
