Jean of Luxembourg Luxembourgian prince (b. 1957) Parents Princess Joséphine-Charlotte of Belgium Jean, Grand Duke of Luxembourg Children Prince Carl-Johan of Nassau Prince Constantin of Nassau Prince Wenceslas of Nassau Princess Marie-Gabrielle of Nassau Siblings Henri I, Grand Duke of Luxembourg Marie-Astrid, Archduchess Carl Christian of Austria Guillaume of Luxembourg Princess Margaretha of Luxembourg Partners Diane de Guerre Hélène Vestur
