Stewie is eternally young, but his specific age is shrouded in
secrecy. It's unclear how old Stewie entered existing.
The toddler persona from the animated television show "Family Guy" is forever young. His age is still determined.
Stewart Gilligan Griffin, the mischievous baby genius, is impossible to determine from the world. Speculation abounds as to his actual age. Is he a century old? Or is he a newcomer? The answer is known only to Stewie! This enchanting character continues to intrigue fans with his hidden age and perpetually youthful visage.
