Dukes of Nassau Herzöge von Nassau First holder Friedrich August, prince of Nassau-Usingen * 1738 Records #3 Holders Family filter On/Off 1 Friedrich August, prince of Nassau-Usingen * 1738 2 Wilhelm, Herzog von Nassau * 1792 3 Adolf, grand duke of Luxemburg * 1817 Corrections and Updates To suggest a correction or an update. Click Here
