| breed | Thoroughbred |
| color / sex / birth date | chestnut f ., 1944 |
| breeder | Great Britain |
| Sire line | Hyperion |
| Dam line | Grand Duchess |
| foaling reference | Ан. |
| Owner | Great Britain |
|
Owen Tudor
(GB)
Great Britain br., 1938 |
Hyperion
(GB)
chestnut, 1930 |
Gainsborough
(GB)
bay, 1915 |
|
Selene
(GB)
bay, 1919 |
||
|
Mary Tudor II
|
Pharos
(GB)
bay, 1920 |
|
|
Anna Bolena
|
||
|
Infra Red
(GB)
Great Britain grey, 1936 |
Ethnarch
(GB)
grey, 1922 |
The Tetrarch
grey, 1911 |
|
|
||
|
Black Ray
(GB)
br., 1919 |
Black Jester
(GB)
br., 1911 |
|
|
Lady Brilliant
(GB)
br., 1912 |