HRH Grand Duchess Charlotte (January 14, 1919 - November 12, 1964), b. January 23, 1896, d. July 9, 1985; m. November 6, 1919 HRH Prince Felix of Bourbon-Parma, b. September 28, 1893, d. April 8, 1970
1. HRH Grand Duke Jean (November 12, 1964 - October 7, 2000), b. January 5, 1921; m. April 9, 1953 HRH Princess Joséphine Charlotte of Belgium, b. October 11, 1927, d. January 10, 2005
1.1. HRH Princess Astrid, b. February 17, 1954; m. February 6, 1982 HIRH Archduke Karl Christian of Austria, b. August 26, 1954
1.1.1. HIRH Archduchess Marie Christine of Austria, b. July 31, 1983
1.1.2. HIRH Archduke Imre of Austria, b. December 8, 1985
1.1.3. HIRH Archduke Christoph of Austria, b. February 2, 1988
1.1.4. HIRH Archduke Alexander of Austria, b. September 26, 1990
1.1.5. HIRH Archduchess Gabriella of Austria, b. March 26, 1994
1.2. HRH Grand Duke Henri (October 7, 2000 - ), b. April 16, 1955; m. February 14, 1981 Maria Teresa Mestre, b. March 22, 1956
1.2.1. HRH Hereditary Grand Duke Guillaume, b. November 11, 1981
1.2.2. HRH Prince Felix, b. June 3, 1984
1.2.3. HRH (renounced rights) Prince Louis, b. August 3, 1986; m. September 29, 2006 Tessy Antony, b. 1986
1.2.3.1. Gabriel de Nassau, b. March 12, 2006
1.2.3.2. Noah de Nassau, b. September 21, 2007
1.2.4. HRH Princess Alexandra, b. February 16, 1991
1.2.5. HRH Prince Sebastien, b. April 16, 1992
1.3. HRH (renounced rights) Prince Jean, b. May 15, 1957; m. May 27/28, 1987 (div. 2004) Helene Vestur, b. May 31, 1958
1.3.1. HRH Princess Marie-Gabrielle of Nassau, b. September 8, 1986
1.3.2. HRH Prince Constantin of Nassau, b. July 22, 1988
1.3.3. HRH Prince Wenceslas of Nassau, b. November 17, 1990
1.3.4. HRH Prince Carl Johan of Nassau, b. August 15, 1992
1.4. HRH Princess Marguerite, b. May 15, 1957; m. March 20, 1982 HSH Prince Nikolaus of Liechtenstein, b. October 24, 1947
1.5. HRH Prince Guillaume, b. May 1, 1963; m. September 8/24, 1994 Sibilla Weiller, b. June 12, 1968
1.5.1. HRH Prince Paul-Louis of Nassau, b. March 4, 1998
1.5.2. HRH Prince Leopold of Nassau, b. May 2, 2000
1.5.3. HRH Princess Charlotte of Nassau, b. May 2, 2000
1.5.4. HRH Prince Jean of Nassau, b. July 13, 2004
2. HRH Princess Elisabeth, b. December 22, 1922; m. May 9, 1956 Franz Ferdinand, Duke of Hohenberg, b. September 13, 1927, d. August 15, 1977
3. HRH Princess Marie Adelaide, b. May 21, 1924; m. April 10, 1958 Carl Josef, Count Henckel von Donnersmarck, b. November 7, 1928
4. HRH Princess Marie Gabrielle, b. August 2, 1925; m. November 6, 1951 Knud, Count von Holstein-Ledreborg, b. October 2, 1919, d. June 2001.
5. HRH Prince Charles, b. August 7, 1927, d. July 26, 1977; m. March 1, 1967 Joan Douglas, b. January 31, 1935
5.1. HRH Princess Charlotte, b. September 15, 1967; m. June 26/September 18, 1993 Mark Cunningham, b. September 24, 1965
5.2. HRH Prince Robert, b. August 14, 1968; m. January 29, 1994 Julie Houston Ongaro, b. June 9, 1966
5.2.1. HRH Princess Charlotte of Nassau, b. March 20, 1995
5.2.2. HRH Prince Alexander of Nassau, b. April 18, 1997
5.2.3. HRH Prince Frederik of Nassau, b. March 18, 2002
6. HRH Princess Alix, b. August 24, 1929; m. August 17, 1950 Antoine, Prince de Ligne, b. March 8, 1925