1876 - 1938 (62 years)
1907-1951
| Grand Duchess Maria Of Russia | |
| B: | 1907 |
| D: | 1951 |
1898-1946
| Prince Karl Of Leiningen | |
| B: | 1898 |
| M: | 1925 |
| D: | 1946 |
1944-1977
| Prince Louis Ferdinand Of Prussia | |
| B: | 1944 |
| D: | 1977 |
1909-1967
| Grand Duchess Kira Of Russia | |
| B: | 1909 |
| D: | 1967 |
| Prince Louis Ferdinand Of Prussia | |
| B: | 1907 |
| M: | 1938 |
-1945
| Sumner M. KIRBY | |
| D: | 1945 |
|
1876-1938
| Grand Duke Cyril Vladimirovitch ROMANOV | |
| B: | 1876 |
| D: | 1938 |
| Grand Duchess Victoria Melita Of Edinburgh | |
| B: | 1876 |
| Malta | |
| M: | 1905 |
| Tegernsee, , Bavaria | |
| D: | 1936 |
