He spent the next two months in Vienna, where his sister Hermine died on 11 February 1950; he went to see her every day, but she was hardly able to speak or recognize him.
Kelis mėnesius jis praleido Vienoje, kur 1950 m. vasario 11 d. mirė jo sesuo Hermina; jis ją lankydavo kiekvieną dieną, bet ji buvo vos pajėgi su juo bendrauti ar net atpažinti.