Stewie Griffin is eternally young, but his specific age is shrouded
in secrecy. It's unclear how old Stewie became on this planet. The toddler persona from the animated television show "Family Guy" is forever young. His age is yet to be determined.
Stewie, the mischievous baby genius, is impossible to determine 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 enchanting character continues to mesmerize fans with his undisclosed age and forever young facade.
List of characters in the Family Guy franchise Wikipedia
