Which character, an elder sister, was played by Melissa Sue Anderson in the NBC series "Little House on the Prairie"?
Melissa Sue Anderson Melissa Sue Anderson (born September 26, 1962) is an American-Canadian actress. She began her career as a child actress. Anderson is known for her role as Mary Ingalls on the NBC drama series "Little House on the Prairie".
Jennifer Marlowe Jennifer Elizabeth Marlowe is a character on the television situation comedy "WKRP in Cincinnati" (1978–82). She was played by actress Loni Anderson, who received two Emmy nominations and four Golden Globe nominations for playing the character.