| Name | Born | Died | Mother | ||
| Prince Leopold of Great Britain, Duke of Albany | 7 April | 1853 | 28 March | 1884 | Queen Victoria (1819-1901) |
| Prince Friedrich of Hesse | 7 October | 1870 | 29 May | 1873 | Princess Alice (1843-1878) (daughter of Queen Victoria) |
| Prince Waldemar of Prussia | 20 March | 1889 | 2 May | 1945 | Princess Irene (1866-1953) (daughter of Princess Alice) |
| Prince Leopold of Battenberg, Lord Leopold Mountbatten | 21 May | 1889 | 23 April | 1922 | Princess Beatrice (1857-1944) (daughter of Queen Victoria) |
| Prince Heinrich of Prussia | 9 January | 1900 | 26 February | 1904 | Princess Irene |
| Tsarevich Alexei of Russia | 12 August | 1904 | 17 July | 1918 | Empress Alexandra (1872-1918) (daughter of Princess Alice) |
| Prince Rupert of Teck, Viscount Trematon | 24 April | 1907 | 15 April | 1928 | Princess Alice (1883-1981) (daughter of Prince Leopold) |
| Infante Alfonso of Spain, Prince of Asturias | 10 May | 1907 | 6 September | 1938 | Queen Victoria Eugenie (1887-1969) (daughter of Princess Beatrice) |
| Infante Gonzalo of Spain | 24 October | 1914 | 13 August | 1934 | Queen Victoria Eugenie |
Hemophilia in European Royalty