The actor had two older sisters, Jocelyn and Frances. Frances Brando became an artist, and Jocelyn Brando became an actress, performing on Broadway in Eugene O’Neill’s “Desire Under the Elms” and “Mourning Becomes Electra.” She appeared in the movies “The Big Heat” and “Mommie Dearest,” had roles on television’s “Alfred Hitchcock Presents” and “Little House on the Prairie,” and was a recurring character on the hit show “Dallas.”