Doppelgangers

A doppelganger is essentially a recreation of an individual who died before their time or were killed by another doppelganger.

A Virtual doppelganger occurs when a new species has been introduced into the bloodline, such as with Claire's Wolf blood being mixed with the Viela Blood line.

A Doppelganger can be created 2 ways: Known Doppelgangers: Known Virtual Doppelgangers:
 * A massacre in which several people die before their intended time.
 * if a doppelganger kills a human, the human's line will produce Doppelgangers.
 * Catherine Reynolds
 * Claire Viela