Kate

Kate is a human and Cassie's adoptive mother. She debuts in the first book.

The Night World
Kate adopted Cassie when she founded on her doorstep. When she discover about Cassie's power she was amazed. She revealed that she was adopted. Cassie was furious and hurt. Kate suddenly gets murdered by an Dark vampire named Michael. He was sent to kill Kate so that Cassie can come to Beacon Hills. Cassie buried Kate. Kate was a good mother to Cassie.