Whose sister did Melissa Sue Anderson play in "Little House on the Prairie?"
Mary Ingalls Mary Amelia Ingalls (January 10, 1865 – October 20, 1928) was born near the town of Pepin, Wisconsin. She was the first child of Caroline and Charles Ingalls. She was the older sister of author Laura Ingalls Wilder, who is best known for her "Little House on the Prairie" book series.
Karen Anderson (writer) Karen Kruse Anderson ( ; born September 16, 1932) is the widow and sometime co-author of Poul Anderson and mother-in-law of writer Greg Bear.