Mrs. Turner is one of Heidi Turner's possible mothers, as Heidi has been seen with three sets of parents throughout South Park. She was first shown in "Marjorine", at Heidi's slumber party. There was a brief mistake with Mrs. Turner and Mr. Turner in "Probably", when it first showed Heidi (as she was originally known as Marcie), she had a different mother and father. Her father was killed, which could show that Heidi's mother got re-married after her previous husband's death, but Mrs. Turner looks very different in "Marjorine" than she did in "Probably" which could just mean it was an editors' mistake.
Appearance
Mrs. Turner, as shown in "Marjorine", has reddish brown hair, a pink shirt, blue pants, and a purple undershirt. She also wears red lipstick. However, she had many different looks in past episodes like "Probably" and "Two Days Before the Day After Tomorrow", although those parents may have been different people.
Prominence
Heidi's mother appears in various forms with various character models in the following episodes: