K.T.
Background
K.T. Holden is an 8 year old resident of Westwood, California. Her father is Ben and her mother was killed six years ago.
During the events of The Brotherhood of Satan (1971) played by Geri Reichl
Ben and Nicky have a birthday party for K.T. with the other neighborhood children and afterwards they get into their car and drive in a thunderstorm. They pass a sign for Woodley and get lost and their radio starts just playing static. They see tire skid marks veering off the street and Ben stops to check them out. Nicky gasps and covers K.T.'s eyes and Ben gets out of the car and sees the destroyed remnants of a vehicle. They drive into town of Hillsboro and stop at the sheriff's office. Ben bangs on the door and Tobey looks at him through the blinds and then closes them. The Sheriff pulls up in his vehicle and grabs Ben and throws him against his vehicle and pulls out his gun. The Sheriff looks at Ben's identification and asks him if he had trouble driving into town. A group of townspeople start to gather and surrounds them. Mike charges at them with an axe and accuses them of taking his sister. The Sheriff stops Mike and Ben, Nicky and K.T. get back into their car and drive away.
As Ben is driving, he swerves to avoid hitting a Child. He crashes the car and everyone gets out and searches for the Child, but they are no where to be found. Ben tells Nicky and K.T. that they will have to walk back to town. Ben, Nicky and K.T. stop at Ed and Mildred Meadows's house looking for help and find them dead. Their bodies are brought to a building and put on ice next to other bodies and the Priest gives them their last rites. K.T. tells Tobey that today is her birthday and they were on their way to her grandmother's house. Tobey gives her a stuffed animal. Nicky has a nightmare and wakes up and tells Ben that they need to leave now. The Sheriff gives Ben the keys to a car and they drive away. As they are driving, a tire pops and when they pull over, K.T. is missing. K.T. appears at the dilapidated house and joins the other Children in a room. Doc Duncan stands nearby as a robed person brings The Children a cake and The Children play with birthday horns. The children take their place on the 13 pedestals and Doc Duncan prays for Satan to transfer The Witches souls to The Children's bodies. The Witches are all in turn set on fire with burning swords and killed, including Doc Duncan. The Sheriff, Tobey, Ben, and Nicky break open the door to the ritual room and finds a room full of only The Children, including K.T. that just stare at them.