When was the Holy Roman Emperor died who awarded Ferenc József the title of "Fürst von Koháry de Csábrág et Szitnya"?
Ferencz József Koháry de Csábrág:  On 15 November 1815, Emperor Francis I of Austria awarded him the title of "Fürst von Koháry de Csábrág et Szitnya".
i don't know