Grace Blackthorn, born Grace Cartwright, is the ward and adoptive daughter of Tatiana Blackthorn. At the age of seven, her parents were killed while fighting demons. Initially, she was to be sent to her second cousin's but, unbeknownst to her, Tatiana Blackthorn paid them off so that she could have her. Grateful to be given another family, Grace became very loyal and devoted to her new mother. Though she tried to love Tatiana, she realized the woman did not want her love, so instead she…