| | | | | | | | | | | | | | Francis Duke of Saxe- Coburg-Saalfeld 1750–1806 r.1800–1806 | | Augusta Reuss of Ebersdorf 1757–1831 | | | | | | | | | | | | | | | | | | |
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| | | | | | | | | | | | Charlotte of Wales 1796–1817 | | Leopold I
King of the Belgians 1790–1865 r.1831–1865 | | Louise of Orléans 1812–1850 | | | | | | | | | | | | | | | | |
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| | | | | | | | Louis Philippe 1833–1834 | | Leopold II King of the Belgians 1835–1909 r.1865–1909
| | Marie Henriette of Austria 1836–1902 | | Philippe Count of Flanders 1837–1905 | | Marie of Hohenzollern- Sigmaringen 1845–1912 | | Carlota of Mexico 1840–1927 | | Maximilian I Emperor of Mexico 1832–1867 r.1863–1867 | | | | |
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Philipp of Saxe-Coburg and Gotha 1844–1921 | | Louise of Belgium 1858–1924 | | Leopold Duke of Brabant
1859–1869 | | Rudolf Cr. Prince of Austria 1858–1889 | | Stéphanie of Belgium 1864–1945 | | Albert I King of the Belgians 1875–1934 r.1909–1934
| | Elisabeth of Bavaria 1876–1965 | | Baudouin of Flanders 1869–1891
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| | | | | | | | | | | | Astrid of Sweden 1905–1935 | | Leopold III King of the Belgians 1901–1983 r.1934-1951
| | Lilian Princess of Réthy 1916–2002 | | Charles of Flanders Prince Regent 1903–1983 regency 1944-1950 | | Marie José of Belgium 1906–2001 | | Umberto II King of Italy 1904–1983 r.1946 | | | | |
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Jean Grand Duke of Luxembourg 1921–2019 r.1964–2000 | | Joséphine Charlotte of Belgium 1927–2005 | | Fabiola de Mora y Aragón 1928–2014 | | Baudouin King of the Belgians 1930–1993 r.1951–1993
| | Albert II
King of the Belgians b. 1934 r.1993–2013
| | Paola Ruffo di Calabria b. 1937 | | Alexander of Belgium 1942–2009 | | Léa Wolman b. 1951 | | Marie Christine of Belgium b. 1951 | | Marie Esméralda of Belgium b. 1956 |
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| | | | | | | | Mathilde d'Udekem d'Acoz b. 1973 | | Philippe King of the Belgians b. 1960 r.2013–present
| | Astrid of Belgium b. 1962 Archduchess of Austria-Este
| | Lorenz Archduke of Austria-Este b. 1955 | | Laurent of Belgium b. 1963
| | Claire Coombs b. 1974 | | | | | | | | |
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| | | | | | | | | | | | | | | | | | | | | | | | | | Louise of Belgium b. 2004
| | Nicolas of Belgium b. 2005
| | Aymeric of Belgium b. 2005
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Elisabeth Duchess of Brabant b. 2001
| | Gabriel of Belgium b. 2003
| | Emmanuel of Belgium b. 2005
| | Eléonore of Belgium b. 2008
| | Amedeo of Belgium Archduke of Austria-Este b. 1986
| | Maria Laura Archduchess of Austria-Este b. 1988
| | Joachim of Belgium Archduke of Austria-Este b. 1991
| | Luisa Maria Archduchess of Austria-Este b. 1995
| | Laetitia Maria Archduchess of Austria-Este b. 2003
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