Renesmee's twin sister Clarissa Rosalice Cullen was the least loved. Everybody adored Renesmee, she got mostly all the attention and she was spoiled by Edward and Bella. On top of it Renesmee bullied Clarissa. When Clarissa couldn't take take it any longer she left. Ran away to New york and found a coven of vampires that took her in. She never went back to forks again...Until The woods family had to move.