Were Ralph Staub and Pan Anzi both film directors?
Ralph Staub Ralph Staub (July 21, 1899 in Chicago, Illinois – October 22, 1969, Los Angeles, California) was a movie director, writer and producer.
Friedrich Staub Friedrich Staub (30 March 1826, in Männedorf – 3 August 1896, in Fluntern) was a Swiss lexicographer, dialectologist and librarian.