Asked to witness

AnnaBelle Whitlock is the twin sister of Jasper Hale. Following her brother, dressed as a man, to the Civil War, she's caught by a vampire, Nettie, keeps her a secret from Maria, and Jasper thinks AnnaBelle is dead. After almost 150 years, she finally sees her brother as their Collecting Witnesses for Renesmee Cullen. Traveling with Peter and Char, who took her in after finding her in the middle of her change.