From Wikipedia, the free encyclopedia Diana Serra Cary (born Peggy-Jean Montgomery, October 29, 1918 – February 24, 2020), known as Baby Peggy, was an American child film actress, vaudevillian, author and silent film historian. At the time of her death, she was one of the last living film stars of the Silent Era of Hollywood. Montgomery, as she then was, was one of the three major American child stars of the Hollywood silent film era along with Jackie Coogan and Baby Marie. Between 1921 and 1923 she made over 150 short films for the Century …