| breed | Thoroughbred |
| color / sex / birth date | grey f ., 1947 |
| 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 |
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|
Selene
(GB)
bay, 1919 |
Chaucer
(GB)
br., 1900 |
|
|
Serenissima
(GB)
bay, 1913 |
||
|
Infra Red
(GB)
Great Britain grey, 1936 |
Ethnarch
(GB)
grey, 1922 |
The Tetrarch
grey, 1911 |
|
|
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|
Black Ray
(GB)
br., 1919 |
Black Jester
(GB)
br., 1911 |
|
|
Lady Brilliant
(GB)
br., 1912 |