Kate is a character in DEXTER. She becomes the neighbor of Dexter and Rita, after moving in with their family following their wedding.
Much of Kate's early life is not known except that he married a man named Elliott Larson and had two children with him.
When Rita and Dexter mover into the neighborhood Kate and her husband meet with them and become friends. Then after a few weeks Elliot and his wife start having problems and Dexter and Rita can hear it through the windows. Their arguing eventually leads to a separation. This eventually leads to a divorce and after this she is never seen again.