LUXEMBURG

Traditionally, the members of this family bear the titles Prince[ss] of Luxemburg, Bourbon-Parma and Nassau (Royal Highness). The Arrêté Grand-Ducal of 21 Septembre 1995 etablished that the title of "Prince/Princesse de Luxembourg" is reserved for the children of the sovereign and the heir to the throne. It also stated that the descendants in male lineage of the sovereign should be styled as "Prince/Princesse de Nassau" with qualification of "Altesse Royale" and that the descendants of non-approved mariages should be styled as "Comte/Comtesse de Nassau". On 27 November 2004 Grand-duc Henri issued another Arrêté Grand-Ducal upgrading the issue of Prince Jean to "Prince/Princesse de Nassau" with the qualification of "Altesse Royale" and upgrading the wife and issue of Prince Robert to "Prince/Princesse de Nassau" with qualification of "Altesse Royale". In June 2009 another Arrêté Grand-Ducal was issued upgrading the issue of Prince Louis to "Prince/Princesse de Nassau" with the qualification of "Altesse Royale" and upgrading his wife Tessy "Altesse Royale Princesse de Luxembourg".

Adolf Wilhelm August Karl Friedrich [see Nassau], Duke of Nassau 20 Aug 1839, lost his throne 20 Sep 1866 when Nassau was annexed to Prussia; succeeded King Willem III of the Netherlands, on his death without surviving male issue on 23 Nov 1890, as ADOLPHE, Grand Duke of Luxemburg, in accordance with the Nassau family compact; he was b.Biebrich 24 Jul 1817 and d.Schloß Hohenburg 17 Nov 1905; he m.1^st St.Petersburg 31 Jan 1844 Elisabeth Mikhailovna, Grand Dss of Russia (Moscow 26 May 1826-Wiesbaden 28 Jan 1845); m.2^nd Dessau 23 Apr 1851 Adelheid Pss von Anhalt (Dessau 25 Dec 1833-Schloß Königstein 24 Nov 1916)

1a) GUILLAUME IV Alexandre, Grand Duke of Luxemburg, Duke of Nassau, etc (Biebrich 22 Apr 1852- Colmar-Berg 25 Feb 1912); m.Schloß Fischhorn 21 Jun 1893 Maria Anna Infanta of Portugal (Schloß Bronnbach 13 Jul 1861-New York 31 Jul 1942)

1b) MARIE ADÉLAÏDE Thérèse Hilda Wilhelmine, Grand Duchess of Luxemburg, abdicated 14 Jan 1919 (Colmar-Berg 14 Jun 1894-Schloß Hohenburg 24 Jan 1924)

2b) CHARLOTTE Aldegonde Élise Marie Wilhelmine, Grand Duchess of Luxemburg, abdicated 12 Nov 1964 (Schloß Berg 23 Jan 1896-Schloß Fischbach 9 Jul 1985); m.Luxemburg 6 Nov 1919 Felix Pr of Bourbon-Parma, cr Pr of Luxemburg 5 Nov 1919 (Schwarzau 28 Sep 1893-Fischbach 8 Apr 1970)

1c) JEAN Benoît Guillaume Robert Antoine Louis Marie Adolphe Marc d'Aviano, Grand Duke of Luxemburg 1964-2000 (Schloß Berg 5 Jan 1921-23 Apr 2019); m.Luxemburg 9 Apr 1953 Josephine Charlotte Pss of Belgium (Brussels 11 Oct 1927-Fischbach 10 Jan 2005)

1d) Marie Astrid Liliane Charlotte Léopoldine Wilhelmine Ingeborg Antonia Élisabeth Anne Alberte (b.Schloß Betzdorf 17 Feb 1954); m.Luxemburg 6 Feb 1982 Carl Christian, Archduke of Austria (b.Beloeil 26 Aug 1954)

2d) HENRI Albert Gabriel Félix Marie Guillaume, Grand Duke of Luxemburg 2000 (b.Schloß Betzdorf 16 Apr 1955); m.Luxemburg 14 Feb 1981 Maria Teresa Mestre (b.Marianao, Cuba 22 Mar 1956)

1e) Guillaume Jean Joseph Marie, Hereditary Grand Duke of Luxemburg (b.Luxemburg 11 Nov 1981); m.Luxembourg 19 Oct 2012 (rel) 20 Oct 2012 Comtesse Stéphanie de Lannoy (b.18 Feb 1984)

1f) Charles Jean Philippe Joseph Marie Guillaume (b.Luxembourg 10 May 2020)

2f) François Henri Luis Marie Guillaume (b.Luxemburg 27 Mar 2023)

2e) Félix Léopold Marie Guillaume (b.Luxemburg 3 Jun 1984); m.Königstein, Taunus 17 Sep 2013 (rel) La basilique de Sainte Marie-Madeleine, Saint-Maximin-la-Sainte-Baume, France 21 Sep 2013 Claire Lademacher (b.Filderstadt 21 Mar 1985)

1f) Amalia Gabriela Maria Teresa (b.Luxemburg 15 Jun 2014)

2f) Liam Henri Hartmut (b.Geneva 28 Nov 2016)

3e) Louis Xavier Marie Guillaume (b.Luxemburg 3 Aug 1986); m.Gilsdorf 29 Sep 2006 (div 2017) Tessy Antony (b.Luxembourg-Ville 28 Oct 1985)

1f) Gabriel Michael Louis Ronny (b.Geneva 12 Mar 2006)

2f) Noah Etienne Guillaume Gabriel Matthias Xavier (b.21 Sep 2007)

4e) Alexandra Joséphine Teresa Charlotte Marie Wilhelmine (b.Luxemburg 16 Feb 1991); m.(civ) Luxemburg 22 April 2021 (rel) 29 Apr 2023 Nicolas Bagory

5e) Sébastian Henri Marie Guillaume (b.Luxemburg 16 Apr 1992)

3d) Jean Félix Marie Guillaume, renounced rights of succession 26 Sep1986 (b.Schloß Betzdorf 15 May 1957); m.1^st (morganatically) Paris 27 May 1987 (div) Hélène Suzanna Vestur (b.St.Germain- en-Laye 31 May 1958); m.2^nd (civ) Roermond 18 Mar 2009 Diane Marie Amélie Hermenegilde de Guerre (b.Düsseldorf 13 Jul 1962)

1e) Marie-Gabrielle Cécile Charlotte Sophie Pss de Nassau (b.Paris 8 Sep 1986); m.Luxembourg 15 May 2017 (rel) Marbella 2 Sep 2017 Antonius Willms

2e) Constantine Jean Philippe Marie Albert Marc d'Aviano Pr de Nassau (b.Paris 22 Jul 1988); m.22 Dec 2020 Kathryn Mechie

1f) Felix (b.2018)

2f) Cosima (b.2022)

3e) Wenceslas François Baudoin Léopold Juraj Marie Marc d'Aviano Pr de Nassau (b.Paris 17 Nov 1990)

4e) Carl-Johann Félix Julien Marc d'Aviano Pr de Nassau (b.Paris 15 Aug 1992)

4d) Margaretha Antonia Marie Félicité (b.Schloß Betzdorf 15 May 1957); m.Luxemburg 20 Mar 1982 Nikolaus Pr von und zu Liechtenstein (b.Zürich 24 Oct 1947)

5d) Guillaume Marie Louis Christian (b.Schloß Betzdorf 1 May 1963); m.Versailles 24 Sep 1994 Sibilla Weiller (b.Neuilly-sur-Seine 12 Jun 1968)

1e) Paul-Louis Jean Marie Guillaume Pr de Nassau (b.Luxemburg 4 Mar 1998)

2e) Léopold Guillaume Marie Joseph Pr de Nassau (b.Luxemburg 2 May 2000)

3e) Charlotte Wilhelmine Maria da Gloria Pss de Nassau (b.Luxemburg 2 May 2000)

4e) Jean André Guillaume Marie Gabriel Marc d'Aviano Pr de Nassau (b.Luxemburg 13 Jul 2004)

2c) Elisabeth Hilda Zita Marie Anna Antonia Friederike Wilhelmine Luise (Schloß Berg 22 Dec 1922-22 Nov 2011); m.Luxemburg 9 May 1956 Franz Ferdinand, Duke von Hohenberg (Artstetten 13 Sep 1927-Ried in der Riedmark 16 Aug 1977)

3c) Marie Adelaide Louise Therese Wilhelmine (Schloß Berg 21 May 1924-Wolfsberg, Carinthia, Austria 28 Feb 2007); m.Luxemburg 10 Apr 1958 Karl Josef Gf Henckel von Donnersmarck (b.Romolkwitz 7 Nov 1928-Sliema, Malta 16 Apr 2008)

4c) Marie Gabrielle Adelgunde Wilhelmine Luise (Schloß Berg 2 Aug 1925-9 Feb 2023); m.Schloß Colmar-Berg 6 Nov 1951 Knud Johan Ludvig Lehnsgreve Holstein til Ledreborg (Ledreborg 2 Oct 1919-25 Jun 2001)

5c) Charles Frédéric Louis Guillaume Marie (Schloß Berg 7 Aug 1927-Imbercati, Italy 26 Jul 1977); m.Guilford 1 Mar 1967 Joan Douglas Dillon (b.New York City 31 Jan 1935)

1d) Charlotte Phyllis Marie (b.New York City 15 Sep 1967); m.Mouchy 26 Jun 1993 (rel) Saint-Rémy-en-Provence 18 Sep 1993 Marc-Victor Cunningham (b.Harrogate 24 Sep 1965)

2d) Robert Louis François Marie (b.Fischbach 22 Aug 1968); m.Boston, Massachusetts 29 Jan 1994 Julie Elizabeth Houston Ongaro, cr Pss de Nassau 2004 (b.Louisville, KY 9 Jun 1966)

1e) Charlotte Justine Pss de Nassau (b.Boston 20 Mar 1995)

2e) Alexandre Thédore Charles Marie Pr de Nassau (b.Aix-en-Provence 18 Apr 1997)

3e) Frederik Henry Douglas Marie Pr de Nassau (b.Aix-en-Provence 18 Mar 2002)

6c) Alix Marie Anne Antonia Charlotte Gabrielle (Colmar-Berg 24 Aug 1929-Beloeil 11 Feb 2019); m.Luxemburg 17 Aug 1950 Antoine Pr de Ligne (Brussels 8 Mar 1925-21 Aug 2005)

3b) Hilda Sophie Marie Adélaïde Wilhelmine (Colmar-Berg 15 Feb 1897-Colmar Berg 8 Sep 1979); m.Colmar-Berg 29 Oct 1930 Adolf Fst zu Schwarzenberg (Frauenberg 18 Aug 1890-Bordighera 27 Feb 1950)

4b) Antoinette Roberte Sophie Wilhelmine (Schloß Hohenburg 7 Oct 1899-Lenzerheide, Switzerland 31 Jul 1954); m.Schloß Hohenburg 7 Apr 1921 Rupprecht, Crown Pr of Bavaria (Munich 18 May 1869-Schloß Leutstetten 2 Aug 1955)

5b) Elisabeth Marie Wilhelmine (Luxemburg 7 Mar 1901-Schloß Hohenburg 2 Aug 1950); m.Schloß Hohenburg 14 Nov 1922 Ludwig Philipp Pr von Thurn u.Taxis (Regensburg 2 Feb 1901-Schloß Niederaichbach 22 Apr 1933)

6b) Sophie Caroline Marie Wilhelmine (Colmar-Berg 14 Feb 1902-Munich 24 May 1941); m.Schloß Hohenburg 12 Apr 1921 Ernst Heinrich Pr of Saxony (Dresden 9 Dec 1896-Coolamber, Ireland 14 Jun 1971)

2a) Friedrich Paul Wilhelm Pr von Nassau (Biebrich 23 Sep 1854-Biebrich 23 Oct 1855)

3a) Marie Bathildis Pss von Nassau (Biebrich 14 Nov 1857-Biebrich 28 Dec 1857)

4a) Franz Joseph Wilhelm Pr von Nassau (Biebrich 30 Jan 1859-Vienna 2 Apr 1875)

5a) Hilda Charlotte Wilhelmine (Biebrich 5 Nov 1864-Badenweiler 8 Feb 1952); m.Schloß Hohenburg 20 Sep 1885 Friedrich II, Grand Duke of Baden (Karlsruhe 9 Jul 1857-Badenweiler 9 Aug 1928)