Isabel-Juliana Gräfin zu Stolberg-Stolberg (born 1963) (b. 1963) Parents Wilhelm Josef Graf zu Stolberg-Stolberg Irene Prinzessin von Isenburg Children Natasha Prinzessin von Arenberg Alexandre Prinz von Arenberg Philippe-Léopold Prinz von Arenberg Siblings Irina Christiana Maria Gräfin zu Stolberg-Stolberg Franz-Joseph Graf zu Stolberg-Stolberg Partners Prince Léopold, 13th Duke of Arenberg