Charlotte

She along with peter are not "vegetarian."

History
She was originally created in the south to act as a newborn soldier for a vampire named Maria. She was called by Jasper to be killed. When Peter saw her, he told her to run, and they both escaped. She and Peter became mates. Jasper lived with Peter and Charlotte for awhile before Jasper decided to leave them because he did not like to hunt humans. Peter and Charlotte stayed on good terms with the Cullens, visiting them several times. The two of them came to help testify against the Volturi when the Cullens were accused of creating an immortal child.

Physical Description
Charlotte is described as "Alice-sized and white blond".

Etymology
The feminen form of the name Charles, from the german word Karl, which meant "man."