| breed | Thoroughbred |
| color / sex / birth date | d.-bay c ., 1943 |
| breeder | Great Britain |
| Sire line | Hyperion |
| Dam line | Grand Duchess |
| foaling reference | Ан. |
| Owner | Great Britain |
|
Hyperion
(GB)
Great Britain chestnut, 1930 |
Gainsborough
(GB)
bay, 1915 |
Bayardo
(GB)
bay, 1906 |
|
Rosedrop
(GB)
chestnut, 1907 |
||
|
Selene
(GB)
bay, 1919 |
Chaucer
(GB)
br., 1900 |
|
|
Serenissima
(GB)
bay, 1913 |
||
|
Eclair
(GB)
Great Britain bay, 1930 |
Ethnarch
(GB)
grey, 1922 |
The Tetrarch
grey, 1911 |
|
|
||
|
Black Ray
(GB)
br., 1919 |
Black Jester
(GB)
br., 1911 |
|
|
Lady Brilliant
(GB)
br., 1912 |