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, d. April 23, 2019; 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; m. December 6, 2008 Count Rodolphe of Limburg-Stirum, b. March 20, 1979
1.1.1.1. Count Leopold of Limburg-Stirum, b. April 19, 2011
1.1.1.2. Count Constantin of Limburg-Stirum, b. October 25, 2013
1.1.1.3. Count Gabriel of Limburg-Stirum, b. June/July 2016
1.1.2. HIRH Archduke Imre of Austria, b. December 8, 1985; m. September 8, 2012 Kathleen Walker, b. 1986
1.1.2.1. HIRH Archduchess Maria Stella of Austria, b. November 11, 2013
1.1.2.2. HIRH Archduchess Magdalena of Austria, b. February 24, 2016
1.1.2.3. HIRH Archudchess Juliana of Austria, b. October 14, 2018
1.1.2.4. HIRH Archduchess Cecilia of Austria, b. January 15, 2021
1.1.2.5. HIRH Archduke Karl of Austria, b. June 4, 2023
1.1.3. HIRH Archduke Christoph of Austria, b. February 2, 1988; m. December 28/29, 2012 Adelaide Drapé-Frisch, b. September 4, 1989
1.1.3.1. HIRH Archduchess Katarina of Austria, b. December 22, 2014
1.1.3.2. HIRH Archduchess Sophia of Austria, b. August 2017
1.1.3.3. HIRH Archduke Josef, b. October 2020
1.1.3.4. HIRH Archduchess Flavia, b. 2023
1.1.4. HIRH Archduke Alexander of Austria, b. September 26, 1990; m. September 30, 2023 Countess Natacha Roumiantzoff-Pachkevitch
1.1.5. HIRH Archduchess Gabriella of Austria, b. March 26, 1994; m. September 12, 2020 Prince Henri of Bourbon-Parma, b. October 14, 1991
1.1.5.1. Princess Victoria of Bourbon-Parma, b. October 30, 2017
1.1.5.2. Princess Anastasia of Bourbon-Parma, b. 2021
1.1.5.3. Prince ? of Bourbon-Parma, b. 2023
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; m. October 19/20, 2012 Countess Stephanie de Lannoy, b. February 18, 1984
1.2.1.1. HRH Prince Charles, b. May 10, 2020
1.2.1.2. HRH Prince François, b. March 27, 2023
1.2.2. HRH Prince Felix, b. June 3, 1984; m. September 17(civ)/21(rel), 2013 Claire Lademacher, b. March 21, 1985
1.2.2.1. HRH Princess Amalia of Nassau, b. June 15, 2014
1.2.2.2. HRH Prince Liam of Nassau, b. November 28, 2016
1.2.2.3. HRH Prince Balthasar of Nassau, b. January 7, 2024
1.2.3. HRH (renounced rights 29 Sept 2006) Prince Louis, b. August 3, 1986; m. September 29, 2006 (div. April 4, 2019) Tessy Antony, b. October 28, 1985
1.2.3.1. HRH Prince (23 Jun 2009) Gabriel of Nassau, b. March 12, 2006
1.2.3.2. HRH Prince (23 Jun 2009) Noah of Nassau, b. September 21, 2007
1.2.4. HRH Princess Alexandra, b. February 16, 1991; m. April 22(civ)/29(rel), 2023 Nicolas Bagory
1.2.5. HRH Prince Sebastien, b. April 16, 1992
1.3. HRH (renounced rights) Prince Jean, b. May 15, 1957; m. (1) May 27/28, 1987 (div. 2004) Helene Vestur, b. May 31, 1958; m. (2) March 18, 2009 Diane de Guerre
1.3.1. HRH Princess Marie-Gabrielle of Nassau, b. September 8, 1986; m. May 15, 2017(civ)/September 2, 2017(rel) Antonius Willms
1.3.1.1. Zeno Willms, b. June 5, 2018
1.3.1.2. Cajetan Willms, b. September 2, 2020
1.3.2. HRH Prince Constantin of Nassau, b. July 22, 1988, m. 2020 Kathryn Mechie
1.3.2.1. Felix de Nassau, b. April 22, 2018
1.3.2.2. Cosima de Nassau, b. May 13, 2022
1.3.3. HRH Prince Wenceslas of Nassau, b. November 17, 1990; m. May 1, 2021 Elisabeth Lamarche
1.3.3.1. Calixte de Nassau, b. November 2022
1.3.4. HRH Prince Carl Johan of Nassau, b. August 15, 1992; m. 2019 Ivanna Jamin
1.3.4.1. Xander de Nassau, b. 2021
1.3.4.2. de Nassau, b. 2022
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, d. November 22, 2011; 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, d. February 28, 2007; m. April 10, 1958 Carl Josef, Count Henckel von Donnersmarck, b. November 7, 1928, d. April 16, 2008
4. HRH Princess Marie Gabrielle, b. August 2, 1925, d. February 10, 2023; m. November 6, 1951 Knud, Count von Holstein-Ledreborg, b. October 2, 1919, d. June 25, 2001
5. HRH Prince Charles, b. August 7, 1927, d. July 26, 1977; m. March 1, 1967 Joan Douglas Dillon, 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, d. February 11, 2019; m. August 17, 1950 Antoine, Prince de Ligne, b. March 8, 1925, d. August 21, 2005
Hereditary Grand Duke Guillaume & Hereditary Grand Duchess Stephanie of Luxembourg with royal wedding guests, October 20, 2012
Front row (L-R): Queen Fabiola of Belgium (seated), former Grand Duke Jean (seated), Grand Duchess Maria Teresa, the groom, the bride, Grand Duke Henri, Count Philippe de Lannoy (seated)
Second row (L-R): Prince Hassan of Jordan, Princess Sarvath of Jordan, Prince Hans Adam II of Liechtenstein, Princess Marie Aglaë of Liechtenstein, Queen Silvia of Sweden, King Harald V of Norway, Queen Sonja of Norway, Prince Henrik of Denmark, Queen Margrethe II of Denmark, Queen Beatrix of the Netherlands, King Albert II of Belgium, Queen Paola of Belgium, Princess Lalla Salma of Morocco
Back rows (L-R): Prince Radu of Romania, Diane de Guerre of Nassau, Princess Margarita of Romania, Prince Jean behind Letizia Princess of Asturias, Princess Tessy, Felipe Prince of Asturias, Crown Princess Mary of Denmark, Prince Louis, Crown Prince Frederik of Denmark behind Crown Prince Naruhito of Japan, Sophie Countess of Wessex, Mathilde Duchess of Brabant, Princess Alexandra, Prince Philippe Duke of Brabant, Prince Edward Earl of Wessex, Prince Felix, Crown Princess Mette-Marit of Norway, Crown Prince Haakon of Norway behind Princess Caroline of Monaco, Prince Sebastien, Crown Princess Victoria of Sweden, Willem-Alexander Prince of Orange, Prince Daniel of Sweden, Maxima Princess of Orange, Queen Margarita of Bulgara, King Simeon II of Bulgaria, Sheikh Nahyan bin Mubarak Al Nahyan of the United Arab Emirates