 Eugène's son Maximilian de Beauharnais, 3rd Duke of Leuchtenberg married into the Russian Imperial family, was granted the style of Imperial Highness and founded the Russian line of the Beauharnais family, while Eugene's daughter Joséphine married King Oscar I of Sweden, the son of Napoleon's one-time fiancée, Désirée Clary.Through her, Joséphine is a direct ancestor of the present heads of the royal houses of Belgium, Denmark, Luxembourg, Norway and Sweden and of the grandducal house of Baden.A number of jewels worn by modern-day royals are often said to have been worn by Joséphine.