Mary Amelia Ingalls (January 1865 – October 1928 of Pepin, Wisconsin. She was the first child of Caroline and Charles Ingalls . Between 1881 and she attended the Iowa College for the Blind at Vinton, Iowa.
Rose Wilder Lane - Rose Wilder was born December in De Smet, Dakota Territory, the first child of Almanzo and Laura Ingalls Wilder. Laura tells of Rose's birth and early childhood in 'The First Four Years.
Ed Sandford. Mary Powers, one of Laura's friends and classmates, married a banker, Ed Sandford. They lived across the street from Ma and Pa's Third street home until the early when Mary and her husband moved to Bellingham, Washington.