Stewart Gilligan Griffin is timeless, but his specific age is shrouded in secrecy. It's unclear how old Stewie has been existing. The baby character from the animated television show "Family Guy" is immortal. His age is yet determined.
Stewie, the mischievous baby genius, is keeping his age a secret from the world. Speculation is rampant as to how many years he has been alive. 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.
