Question: What is the date of death of the director of film Manolescu'S Memoirs?
Sentence (from "Manolescu's Memoirs"): Manolescu's Memoirs (German:Manolescus Memoiren) is a 1920 German silent film directed by Richard Oswald and starring Conrad Veidt, Erna Morena and Lilli Lohrer.
Relevant evidence: Yes