Graf Dénes Festetics de Tolna 12 Jan 1813 Budapest - 15 Jul 1891 Wien (1813–1891) Parents Amália Borbála Maria, Baronesse Splényi de Miháldi Antal József Festetics de Tolna Children Gräfin Maria Festetics de Tolna Vilmos Festetics Siblings Antónia Festetics Ágoston Festetics Sámuel Festetics