Princess Sophie of Hohenberg only daughter of the Archduke Franz Ferdinand (1901-1990) (1901–1990) Parents Sophie, Duchess of Hohenberg Archduke Franz Ferdinand of Austria Children Aloys Graf von Nostitz-Rieneck Franz Graf von Nostitz-Rieneck Sophie Gräfin von Nostitz-Rieneck Erwein Graf von Nostitz-Rieneck Siblings Prince Maximilian, 1st Duke of Hohenberg Prince Ernst of Hohenberg Partners Friedrich Graf von Nostitz-Rieneck
