Prince Karl Wilhelm I, Prince of Nassau-Usingen Prince of Nassau-Usingen (1775-1803) (1735–1803) Parents Christine Wilhelmine of Saxe-Eisenach Charles of Nassau-Usingen Children Princess Luise Henriette of Nassau-Usingen unknown son von Nassau-Usingen Caroline of Nassau-Usingen Karl Wilhelm von Nassau-Usingen Siblings Friedrich August I, Duke of Nassau Prince Johann Adolph of Nassau-Usingen Karl Philipp of Nassau-Usingen Partners Countess Caroline Felizitas of Leiningen-Dagsburg
