Brudvik – en slekt fra Ytre Arna og Hedmark Etterkommerne etterCharles of Nassau-Usingen
  1. Charles of Nassau-Usingen, 1712–1775
  2. Christiane Wilhelmine of Saxe-Eisenach, 1711–1740
  3. Charles William of Nassau-Usingen, 1735–1803
  4. Caroline Felizitas of Leiningen-Dagsburg, 1734–1810
  5. Caroline Polyxena of Nassau-Usingen, 1762–1823
  6. Frederick of Hesse-Kassel, 1747–1837
  7. Christine of Nassau-Usingen, 1736–1741
  8. Frederick Augustus of Nassau-Usingen, 1738–1816
  9. John Adolph of Nassau-Usingen, 1740–1793