Princess Wilhelmine Henriette of Nassau-Saarbrücken German-French Princess. (1752-1829) (1752–1829) Parents Countess Sophie Christine of Erbach-Erbach William Henry of Nassau-Saarbrücken Children Henriette de Seiglières-Belleforière de Soyecourt Siblings Anne Caroline of Nassau-Saarbrücken Louis of Nassau-Saarbrücken Partners Louis Armand de Seiglières, Marquis de Soyecourt