John Stewart (Earth-8150)

"Why can't life be simple, Kat? Why can't it be like my architectural blueprints...everything fitting nicely and everything clearly labeled? Why can't you tell who's what anymore?"

- - Green Lantern

John Stewart is a United States Army colonel and architect who found himself becoming a part of the Green Lantern Corps after the Oans started picking Lanterns in all galactic sectors, and John became the Green Lantern. He became one of the founding members of the Justice League.