Alice and Jasper are two of the adopted children of the Cullen family.
A long time ago, when she was human, Alice was admitted to a psychiatric hospital due to see the future. One doctor of the psychiatric transforming her into a vampire.She doesn´t remember any about her human life.
A few years later she met Jasper on 1948 and they together looking for the Cullen Family.
Jasper was Commander of Confederate Army on the American War. The Vampires who changed him on 1863, drunk human blood and frecuently fighted against each other vampires due the territory and humans blood.
These confrontations left him scars along his entire body, but only vampires can see it.
Althought this fight made to Jasper a powerfull warrior.
He is the last of Cullen members to drink just animal blood, due is difficult to him to control the thirst for human blood.
He can change the humor around him with his powers.