<diacritize> Rudi had sent my new address to the branch office in Vienna , and the branch , in turn , forwarded it to two missionary sisters , Ilse Unterdorfer and Elfriede Lohr . <yor>Rudi had sent my new address to the branch office in Vienna , and the branch , in turn , forwarded it to two missionary sisters , Ilse Unterdörfer and Elfriede Löhr . 