Marsha Gregory is a nurse and is the mother of Kristen Gregory. It is said and proven that she is very strict with her daughter, having control over what she wears and keeping track of her grades. Marsha outlaws Kristen shaving her legs, and also controls where and how long Kristen hangs out with boys. Marsha appears in P.S. I Loathe You and Kristen, from the summer collection. She has a "limp, mousy brown bob."