1906-1968
| Princess Marina of_Greece | |
| B: | 30 Nov 1906 |
| Athens,Greece | |
| D: | 1968 |
| Kensington,Palace,,England | |
| Duke of Kent George Edward Alexander Windsor | |
| B: | 20 Dec 1902 |
| York Cottage,Sandringham,Norfolk,England | |
| M: | 29 Nov 1934 |
| Westminster,Abbey,London,England | |
| D: | 25 Aug 1942 |
| Morven,,,Scotland | |
|
1872-1938
| Prince Nicholas of_Greece | |
| B: | 1872 |
| D: | 1938 |
| Grand Duchess Helen Vladimirovna of_Russia Romanov | |
| B: | 1882 |
| M: | 1902 |
| D: | 1957 |