Stewart Gilligan Griffin is timeless, but his exact age remains a mystery. It's unknown the specific duration of time Stewie entered living. The baby character from the animated television show "Family Guy" is forever young. His age is yet revealed.
Stewie Griffin, the mischievous baby genius, is hiding his true age from the world. Speculation runs rampant as to his actual age. Is he a century old? Or is he fresh to the world? Only Stewie knows! This mysterious character continues to intrigue fans with his undisclosed age and perpetually youthful visage.