
| Prince Alfred | |
| G: | 1874 |
| O: | 1899 |
| Nicholas Hohenzollern | |
| G: | 1903 |
| O: | 1978 |
| Ileana Hohenzollern | |
| G: | 1909 |
1913-1916
| Mircea Hohenzollern | |
| G: | 1913 |
| O: | 2 nov 1916 |
| Marie (Mignon) Hohenzollern | |
| G: | 1900 |
| O: | 1961 |
| Princess Elizabeth of Romania Hohenzollern | |
| G: | 12 okt 1894 |
| Pelesch | |
| O: | 14 nov 1956 |
| Cannes, France | |
| King of Greece George II Oldenburg | |
| G: | 19 jul 1890 |
| Tatoi, Near Athens, Greece | |
| H: | 27 feb 1921 |
| Bucharest, Romania | |
| O: | 1 apr 1947 |
| Athens, Greece | |
| King of Romania Carol II Hohenzollern | |
| G: | 15 okt 1893 |
| Castle Pelesch, Sinaia, Romania | |
| O: | 4 apr 1953 |
| Villa Mar y Sol, Estoril, Portugal | |
| Princess Helen of Greece | |
| G: | 2 mei 1896 |
| Athens, Greece | |
| H: | 10 mrt 1921 |
| Athens, Greece | |
| O: | 28 nov 1982 |
| Lausanne, Switzerland | |
| Queen of Romania Marie of Saxe-Coburg and Gotha | |
| G: | 29 okt 1875 |
| Eastwell Park, Kent, England | |
| O: | 10 jul 1938 |
| Castle Pelesch, Sinaia, Romania | |
| King of Romania Ferdinand I of Hohenzollern-Sigmaringen Hohenzollern | |
| G: | 24 aug 1865 |
| Sigmaringen, Germany | |
| H: | 10 jan 1893 |
| Sigmaringen, Germany | |
| O: | 20 jul 1927 |
| Sinaia, Romania | |
| Grand Duchess Victoria Melita of Edinburgh | |
| G: | 1876 |
| Malta | |
| O: | 1936 |
| Grand Duke Ernest Louis of Hesse | |
| G: | 1868 |
| H: | 1894 |
| O: | 1937 |
| Grand Duchess Maria of Russia | |
| G: | 1907 |
| O: | 1951 |
| Grand Duchess Kira of Russia | |
| G: | 1909 |
| O: | 1967 |
| Grand Duke Cyril Vladimirovitch Romanov | |
| G: | 1876 |
| H: | 1905 |
| Tegernsee, , Bavaria | |
| O: | 1938 |
| Princess Alexandra | |
| G: | 1878 |
| O: | 1942 |
| Princess Beatrice | |
| G: | 1884 |
| O: | 1966 |
|
| Prince Alfred Ernest Albert | |
| G: | 6 aug 1844 |
| Windsor Castle, Berkshire, England | |
| O: | 30 jul 1900 |
| Schloss Rosenau, Near Coburg | |
| Grand Duchess Marie Alexandrovna | |
| G: | 17 okt 1853 |
| St. Petersburg, , , Russia | |
| H: | 23 jan 1874 |
| Winter Palace, St. Petersburg, Russia | |
| O: | 25 okt 1920 |
| Zurich, , , Switzerland | |