Onesself

One's self
Four possibilities

Although there is only one true "one's self" one can encounter at least three versions of it:
 * a individual that, for all purporses, are indistinguable, living in the same universe on a patch of space far away. This happens due to the nature of really big numbers plus infinite spacetime, which assures that anything that can happen inevitabily will, including a virtually exact copy of an individual, usually very far apart from each other. Those cannot be traced to a single individual and the only commom root is the beggining of their universe.
 * a branch from another timeline, but which can be traced to a single individual.
 * a version from another universe, which is like the frist entry, but cannot be traced back to the beggning of their universe. Those versions exists totally independent and can be traced only to the commom beggining of the multiverse.