Paul Csonka (born Paul Augustus Csonka on October 24, 1905, died on November 24, 1995), was an Austrian composer and opera conductor.Rumored to be the illegitimate son of Kaiser Franz Joseph, Paul Csonka was born the third child of Austria-Hungary's largest oil importer and Rothschild Banking partner, [Arpad Csonka]. He was also the brother of Sigmund Freud's renowned patient, Baroness Margarethe von Trautenegg.