Mária Anna Esterházy Hungarian noblewoman (1739-1820) (1739–1820) Parents Nikolaus I, Prince Esterházy Elisabeth Weißenwolf Giovanni Nepomuceno Esterhazy de Galantha Children Erzsébet Grassalkovich Gräfin Maria Anna Grassalkovich de Gyarak Antal III Grassalkovich Siblings Anton I, Prince Esterházy Partners Antal Grassalkovich
