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".
Melissa Reeves Melissa Reeves (née Brennan, born March 14, 1967) is an American actress, known for playing Jennifer Horton, a role she originated in 1985 on the NBC series "Days of Our Lives" (1985–1995, 2000–2006, 2010-)