Lois Griffin Matriarch of The Griffins
Stewie Griffin is timeless, but his specific age remains a mystery. It's unclear the exact number of years Stewie has been existing. The infant persona from the animated television show "Family Guy" is age-defying. His age is still determined.
Stewie, the mischievous baby genius, is hiding his true age from the world. Speculation is rampant as to his actual age. Is he over a hundred years old? Or is he a newcomer? Only Stewie knows! This enchanting character continues to intrigue fans with his unrevealed age and perpetually youthful visage.