Claire Novak is the daughter of Jimmy Novak, Castiel's vessel. Jimmy offers himself over to Castiel after his wife Amelia threatens to take Claire to her mother's if he does not get help. After Jimmy says "yes" to Castiel, Claire comes outside and says "Daddy?" Castiel replies "I am not your father" to her.now she is a hunter too .she live with jody. #supernaturalClaire #SPN #castiel #pretty #supernatural #hunter