The evil Undead Mother
The unnamed Undead Mother was the villainess from the Moon Raven Tales stories, "I've Got You!" and "I've Still Got You!".
While no backstory is given to her, it is assumed that the mother was a long deceased woman who also had a newborn son that died. However, despite this, the woman became convinced upon being brought back to life by unknown circumstances that her son was alive and began searching for him.
In "I've Got You!", the undead mother was heard searching the forest for her son by Mr. Johnson (a farmer who had just finished making a scarecrow to put in his corn field). As the man called out to the woman, her crying turned into screaming, leading the farmer to search the forest for her.
But as Mr. Johnson prepared to go back to his farm, the undead mother turned heel by threatening to kill him if he didn't return her son to her. After pleading that he didn't have her son and hearing a gunshot within the forest, Mr. Johnson fled to his farm, only to be grabbing from something beneath the ground of his corn field and dragged under the ground. Later on, when Darla Johnson (Mr. Johnson's wife) came out to bring her husband inside for lunch, she was horrified to find her husband dead by his makeshift scarecrow, having been torn apart by the enraged mother.
The undead mother made her first onscreen appearance in "I've Still Got You!", which had her entering in the Johnson house and confronting Darla in her bedroom, once again demanding that her son be returned to her, promising to let the woman live if she got her son back. Frightened, Mrs. Johnson claimed that the woman's son was in the closet, distracting her long enough for Darla to flee the house and hide behind the oak tree in front of her house (which had been planted by her great-grandmother).
Furious, the evil undead mother jumped out of the bedroom window and glided toward Darla, intent on killing her. But before she could reach her, Mr. Johnson's hand sprung out of the ground from where his wife had buried what was left of his body, dragging the undead mother into the grave.