If people are interested
I'm making Rayna Cruz be a doppelgänger and Rosalyn cartwright being a doppelgänger in the 19 century
So the petrova doppelganger are Amara,Tatia,Katherine, Rayna, Rosalyn, Isabella and Elena
Amara became The Anchor and original face of the petrova doppelganger
Tatia died and her blood was used to make the Mikaelson senses into vampires
Katherine became a vampire and ran for the Mikaelson
Rayna became the huntress
Rosalyn because a vampire and was trapped in the prison world
Isabella because the first doppelgänger to be a hybrid
Elena was not meant to be born because of the it broke the balance of Nature,