| breed | Thoroughbred |
| color / sex / birth date | br. f ., 1942 |
| breeder | Great Britain |
| Sire line | St. Simon |
| Dam line | Pretty Polly |
| Owner | Great Britain |
|
Bois Roussel
(FR)
France d.-bay, 1935 |
Vatout
(FR)
bay, 1926 |
Prince Chimay
(GB)
chestnut, 1915 |
|
Vasthi
(FR)
bay, 1921 |
||
|
Plucky Liege
(GB)
bay, 1912 |
Spearmint
(GB)
bay, 1903 |
|
|
Concertina
(GB)
bay, 1896 |
||
|
Annabel
(IRE)
Ireland bay, 1932 |
Blandford
(GB)
br., 1919 |
Swynford
(GB)
d.-bay, 1907 |
|
Blanche
(GB)
bay, 1912 |
||
|
Arabella
(GB)
d.-bay, 1926 |
Buchan
(GB)
bay, 1916 |
|
|
Polly Flinders
(GB)
chestnut, 1918 |