| REFERENCE | TITLE | NAME | BORN | DIED | TITLE | NAME | BORN | DIED | COMMENTS | |
| 9 | King | Willem I Frederik of the Netherlands (also Duke of Luxemburg) | 1772 | 1843 | Princess | Wilhelmine of Prussia | 1774 | 1837 | Willem was Prince of Orange, Prince of Nassau-Dietz and by the Treaty of Vienna (1815) he became King of the Netherlands and Duke of Luxembourg on 16 March 1815. Luxembourg was elevated to Grand Ducal status on 9 June 1815. Belgium, with Holland formed the Kingdom of the Netherlands as confirmed by the Congress of Vienna on 9 June 1815. A Belgian uprising in 1830 resulted in an enforced separation of the two countries but it wasn't until 19 April 1839 that Willem accepted a settlement and the independent and neutral state of Belgium came into being. | |
| 9 | King | Willem I Frederik of the Netherlands (also Duke of Luxemburg) | 1772 | 1843 | Countess | Henriette d'Oultremont de Wegimont | 1792 | 1864 | Henriette was created Countess of Nassau. Willem's marriage to Henriette was not acceptable to the Dutch, this combined with his opposition to reform forced his abdication on 7 October 1840 | |
| 9.1 | King | Willem II of the Netherlands (also Grand Duke of Luxemburg) | 1792 | 1849 | Grand Duchess | Anna of Russia | 1795 | 1865 | See 4.8 - Willem II succeeded his father King Willem I who had become unpopular because of his opposition to reform and who abdicated on 7 October 1840. | |
| 9.11 | King | Willem III of the Netherlands (also Grand Duke of Luxemburg) | 1817 | 1890 | Princess | Sophie of Wurttemberg | 1818 | 1877 | See 22.112 | |
| 9.11 | King | Willem III of the Netherlands (also Grand Duke of Luxemburg) | 1817 | 1890 | Princess | Emma of Waldeck and Pyrmont | 1858 | 1934 | See 42.4 - Luxemburg which was subject to Salic law and had been ruled by the Kings of the Netherlands was separated from the Netherlands on the death of King Willem III without male issue. Duke Adolf of Nassau from a collateral branch became Grand Duke Adolphe of Luxemburg | |
| 9.111 | Crown Prince | Willem of the Netherlands (Prince of Orange) | 1840 | 1879 | ||||||
| 9.112 | Prince | Maurits of the Netherlands | 1843 | 1850 | ||||||
| 9.113 | Prince | Alexander of the Netherlands (Prince of Orange) | 1851 | 1884 | ||||||
| 9.114 | Queen | Wilhelmina of the Netherlands | 1880 | 1962 | Duke | Heinrich of Mecklenburg-Schwerin | 1876 | 1934 | See 23.11K - Wilhelmina was only ten years old when she succeeded her father as Queen and her mother Queen Emma acted as regent until she came of age in 1898. Wilhelmina abdicated 4 September 1948 in favour of her daughter Juliana. Heinrich was created Prince of the Netherlands 6 February 1901. | |
| 9.1141 | Queen | Juliana of the Netherlands | 1909 | 2004 | Prince | Bernhard of Lippe-Biesterfeld | 1911 | 2004 | Juliana abdicated on 30 April 1980 in favour of her daughter Beatrix. Bernard's father was Count Bernard Kasimir of Lippe-Biesterfeld (1872 - 1934) who in 1905 became a Prince of Lippe when the Counts of Lippe-Biesterfeld line attained sovereign status following the extinction of the Lippe-Detmold line due to the death of Prince Karl Alexander of Lippe-Detmold (1831-1905). Bernard Kasimir married a commoner Armgard von Cramm in 1909 who was craeted Countess of Biesterfeld shorly before their marriage and in 1916 was created Princess of Lippe-Biesterfeld. As a result of his parents unequal marriage Bernard was born a Count von Lippe-Biesterfeld but was created a Prince of Lippe-Biesterfeld at the same time as his mother was created Princess of Lippe-Biesterfeld. Bernhard was created Prince of the Netherlands 7 January 1937. Bernhard also had two illegitimate daughters who's recognition were made official after his death although rumours about their existence had persisted prior to this. The first daughter is Alicia von Bielefeld (born 1954), whose mother has not been identified. The other daughter, Alexia Grinda (born 1967), is his child by the French socialite and fashion model Hélène Grinda. |
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| 9.11411 | Queen | Beatrix of the Netherlands | 1938 | Claus von Amsberg | 1926 | 2002 | Claus von Amsberg was created Prince of the Netherlands 16 February 1966. Claus was a German diplomat, born with the name of Niklaus von Amsberg. He became a naturalized Dutch citizen, adopting the name "Claus" at the insistence of the Dutch Parliament | |||
| 9.114111 | Crown Prince | Willem Alexander of the Netherlands (Prince of Orange) | 1967 | Máxima Zorreguieta Cerruti | 1971 | |||||
| 9.1141111 | Princess | Catharina-Amalia of the Netherlands | 2003 | |||||||
| 9.1141112 | Princess | Alexia Juliana of the Netherlands | 2005 | |||||||
| 9.1141113 | Princess | Ariane of the Netherlands | 2007 | |||||||
| 9.114112 | Prince | Johan Friso of the Netherlands | 1968 | Mabel Wisse Smit | 1968 | By Royal Decree issued on 19 March 2004 the children of Johan Friso and his wife will bear the surname van Orange-Nassau van Amsberg. Johan Friso has lost his succession rights as his marriage was not sanctioned by the Dutch Government due to irregularities in the submission request by Johan Friso and his intended wife Mabel Wisse Smit. | ||||
| 9.1141121 | Countess | Emma "Luana" van Orange-Nassau van Amsberg | 2005 | |||||||
| 9.1141122 | Countess | Joanna "Zaria" van Orange-Nassau van Amsberg | 2006 | |||||||
| 9.114113 | Prince | Constantijn of the Netherlands | 1969 | Petra Laurentien Brinkhorst | 1966 | Petra Laurentien's preferred name is Laurentien | ||||
| 9.1141131 | Countess | Eloise van Orange-Nassau | 2002 | |||||||
| 9.1141132 | Count | Claus Casimir van Orange-Nassau | 2004 | |||||||
| 9.1141133 | Countess | Leonore van Orange-Nassau | 2006 | |||||||
| 9.11412 | Princess | Irene of the Netherlands | 1939 | Prince | Carlos Hugo of Bourbon-Parma (Duke of Parma) | 1930 | See 38.O2 - Irene renounced her rights of succession on 29 April 1964 following her marriage to Prince Carlos. Carlos is the present Head of the Royal House of Bourbon-Parma. He was naturalised in Spain on 5 January 1979 by Royal Decree | |||
| 9.11413 | Princess | Margriet of the Netherlands | 1943 | Pieter van Vollenhoven | 1939 | At the marriage of Princess Margriet a special decree was issued that her children would be styled as HH Prince/Princess of Orange-Nassau, van Vollenhoven. This is a personal non-hereditary title. | ||||
| 9.114131 | Prince | Maurits van Orange-Nassau, van Vollenhoven | 1968 | Marie-Helen "Marilene" van den Broek | 1970 | By Royal Decree 26 May 1998, the children of Prince Maurits and his wife will bear the surname van Lippe-Biesterfeld van Vollenhoven presumably in honour of Prince Maurits grandfather Prince Bernard. | ||||
| 9.1141311 | Anastasia "Anna" van Lippe-Biesterfeld van Vollenhoven | 2001 | ||||||||
| 9.1141312 | Lucas van Lippe-Biesterfeld van Vollenhoven | 2002 | ||||||||
| 9.1141313 | Felicia Juliana van Lippe-Biesterfeld van Vollenhoven | 2005 | ||||||||
| 9.114132 | Prince | Bernhard van Orange-Nassau, van Vollenhoven | 1969 | Annette Sekreve | 1972 | By Royal Decree 5 July 2000, the children of Prince Bernard and his wife will bear the surname van Vollenhoven | ||||
| 9.1141321 | Isabella Lily van Vollenhoven | 2002 | ||||||||
| 9.1141322 | Samuel Bernhard van Vollenhoven | 2004 | ||||||||
| 9.1141323 | Benjamin Pieter Floris van Vollenhoven | 2008 | ||||||||
| 9.114133 | Prince | Pieter-Christian van Orange-Nassau, van Vollenhoven | 1972 | Anita Theodora van Eijk | 1969 | |||||
| 9.1141331 | Emma Francisca Catharina van Vollenhoven | 2006 | ||||||||
| 9.114134 | Prince | Floris van Orange-Nassau, van Vollenhoven | 1975 | Aimée Leonie Söhngen | 1977 | |||||
| 9.1141341 | Magali Margriet Eleonoor van Vollenhoven | 2007 | ||||||||
| 9.11414 | Princess | Maria Christina of the Netherlands | 1947 | Jorge Guillermo | 1946 | |||||
| 9.114141 | Bernardo Guillermo | 1977 | ||||||||
| 9.114142 | Nicolas Guillermo | 1979 | ||||||||
| 9.114143 | Juliana Guillermo | 1981 | ||||||||
| 9.12 | Prince | Alexander of the Netherlands | 1818 | 1848 | ||||||
| 9.13 | Prince | Hendrik of the Netherlands | 1820 | 1879 | Princess | Amalie of Saxe-Weimar-Eisenach | 1830 | 1872 | See 27.48 | |
| 9.13 | Prince | Hendrik of the Netherlands | 1820 | 1879 | Princess | Marie of Prussia | 1855 | 1888 | See 11.511 | |
| 9.14 | Prince | Ernst of the Netherlands | 1822 | 1822 | ||||||
| 9.15 | Princess | Sophia of the Netherlands | 1824 | 1897 | Grand Duke | Carl Alexander of Saxe-Weimar-Eisenach | 1818 | 1901 | See 27.24 - Carl Alexander and Sophia were first cousins, their mothers were daughters of Emperor Paul I of all the Russias | |
| 9.2 | Prince | Frederik of the Netherlands | 1797 | 1881 | Princess | Luise of Prussia | 1808 | 1870 | See 11.8 | |
| 9.21 | Princess | Wilhelmina Frederika "Louise" of the Netherlands | 1828 | 1871 | King | Carl XV of Sweden (& Norway) | 1826 | 1872 | See 3.1 | |
| 9.22 | Prince | Willem "Frederik" Nicolaas Karel of the Netherlands | 1833 | 1834 | ||||||
| 9.23 | Prince | Willem Frederik Nicolaas Albert of the Netherlands | 1836 | 1846 | ||||||
| 9.24 | Princess | Marie of the Netherlands | 1841 | 1910 | Prince | Wilhelm of Wied (5th Prince of Wied) | 1845 | 1907 | See 33.82 | |
| 9.3 | Princess | Charlotte of the Netherlands | 1800 | 1806 | ||||||
| 9.4 | Princess | Marianne of the Netherlands | 1810 | 1883 | Prince | Albrecht of Prussia | 1809 | 1872 | See 11.9 |