Johanna, Gräfin Festetics de Tolna 15 Jun 1830 Tolna - 9 Mar 1884 Wien (1830–1884) Parents Johanna, Baroness Kotz of Dobrze Ernő, Graf Festetics de Tolna Children Prince Karl, 9th Prince of Auersperg Aglaë, Prinzessin von Auersperg Princess Johanna Auersperg Siblings Aglaë Festetics de Tolna Partners Prince Adolf of Auersperg