Laura, Mary, Carrie, Grace, Ma and Pa Ingalls, Almanzo Wilder, Rose Wilder, Reverend Alden, Mr. Edwards, Miss Beadle, Mr. Hanson, Royal and ElizaJane Wilder, and the Oleson family really existed.
Many of the characters in the book and television series were fictionalized. Laura Ingalls Wilder did have a Ma, Pa, sisters Mary (who was blind), Grace, and Carrie.