Mrs. Tremond (also known as Mrs. Chalfont) has an unclear link to the Lodges and her intentions are unclear. She appeared in several visions to Laura Palmer. It is assumed that she lives in the Black Lodge because, despite the fact that she is seen in real life by Donna Hayward, it appears that she is dead.
In 1988, the old woman was living in a trailer in Fat Trout Trailer Park with her "grandson" until the violent death of Teresa Banks, using the name "Chalfont," which was the name of the two people living there before. Teresa Banks' ring was found where the grandmother and grandson's trailer was.
Mrs. Tremond sat in her bed, across the room from Donna Hayward as she made a Meals on Wheels delivery, having picked up Laura's route after her death. She uncovered her food and found that there was creamed corn. After stating she requested no creamed corn, it disappeared from her plate and into the hands of her grandson, who had been "studying magic." She told Donna that she should talk to Laura's friend, Harold Smith. Donna then left.