Hale Family (Twilight)

Rosalie of the Cullen family was born Rosalie Hale. Because Jasper and Rosalie look similar, he took her last name and they pose as twins.

Editor's Note: Not to be confused with the Hale family in Teen Wolf.

Rosalie Hale
Rosalie Hale was born into the Hale family. This is her real name.

Jasper Hale
Jasper Hale was born Jasper Whitlock. He took Rosalie's last name so that they could act as brother and sister to the human world.