| breed | Thoroughbred |
| color / sex / birth date | chestnut f ., 1947 |
| breeder | Great Britain |
| Sire line | Hyperion |
| Dam line | Pretty Polly |
| 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 |
||
|
Participation
(GB)
Great Britain bay, 1942 |
Precipitation
(GB)
chestnut, 1933 |
Hurry On
(GB)
chestnut, 1913 |
|
Double Life
(IRE)
chestnut, 1926 |
||
|
Arabella
(GB)
d.-bay, 1926 |
Buchan
(GB)
bay, 1916 |
|
|
Polly Flinders
(GB)
chestnut, 1918 |