So far we know apprentice Xehanort is the original being of Ansem and Xemnas. We also know Braig, Dilan, Ienzo, Even, Aeleus, Isa, and Lea are the original beings of Xigbar, Xaldin, Zexion, Vexen, Lexaeus, Saïx, and Axel. Sora is Roxas's original being and Xion was just a replica. So that just...