Fanny von Arnstein, who rose to the rank of baroness, navigated the artistic and political upheaval of the Napoleonic Era as a hostess of salons that welcomed celebrities, artists, musicians, and politicians. The respect she garnered fostered the growing acceptance of Jewish in Viennese high society. During the Napoleonic Wars, she aided the sick and wounded and advocated unsuccessfully for the equal rights of Jews at the Congress of Vienna.