Stewie
Griffin is forever youthful, but his exact age is shrouded in secrecy. It's unknown how old Stewie has been existing. The toddler character from the animated television show "Family Guy" is age-defying. His number of years is still determined.
Stewart Gilligan Griffin, the mischievous baby genius, is impossible to determine from
the world. Speculation runs rampant as to how many years he has been alive. Is he a century old? Or is he a newcomer? Only Stewie knows! This mysterious character continues to mesmerize fans with his unrevealed age and forever young facade.