John Ernest of Nassau-Weilburg Count of Nassau-Weilburg (1675–1719) (1664–1719) Parents Christiane Elisabeth von Sayn-Wittgenstein Frederick of Nassau-Weilburg Children Karl Ernst von Nassau-Weilburg Princess Magdalene Henriette of Nassau-Weilburg Charles Augustus of Nassau-Weilburg Siblings Marie Christiane von Nassau-Weilburg Federico Guillermo Luis de Nassau-Weilburg Partners Maria Polyxena of Leiningen-Dagsburg-Hartenburg
