Stewie is forever youthful, but his specific age remains a mystery. It's unknown how old Stewie entered existing. The infant character from the animated television show "Family Guy" is forever young. His number of years is still revealed.
Stewart Gilligan Griffin, the mischievous baby genius, is hiding his true age from
the world. Speculation runs rampant as to his actual age. Is he over a hundred years old? Or is he a recent arrival? Only Stewie knows! This enigmatic character continues to intrigue fans
with his undisclosed age and forever young facade.
