Friedrich August I, Duke of Nassau

Prince of Nassau-Usingen (1803-1806), Duke of Nassau (1806-1816) (1738–1816)

Parents

• Christine Wilhelmine of Saxe-Eisenach
• Charles of Nassau-Usingen

Children

• Auguste Amalie von Nassau-Usingen
• Karoline Friederike von Nassau-Usingen
• Christiane Luise of Nassau-Usingen
• Auguste Gräfin von Bismarck

Siblings

• Prince Johann Adolph of Nassau-Usingen
• Prince Karl Wilhelm I, Prince of Nassau-Usingen
• Karl Philipp of Nassau-Usingen

Partners

• Princess Luise of Waldeck and Pyrmont