Complex sentence: Melissa Sue Anderson (born September 26,1962) is a Daytime Emmy-winning actress best known for playing Mary Ingalls on the NBC television series "Little House on the Prairie", which aired from 1974 until 1983.
Split into simpler sentences: Melissa Sue Anderson (born September 26,1962) is an American actress. She played the role of Mary Ingalls on the NBC television series "Little House on the Prairie", which aired from 1974 until 1983.