| breed | Thoroughbred |
| color / sex / birth date | bay f ., 1946 |
| breeder | Great Britain |
| Sire line | St. Simon |
| foaling reference | Ан |
| Owner | Great Britain |
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Atout Maitre
(FR)
France bay, 1936 |
Vatout
(FR)
bay, 1926 |
Prince Chimay
(GB)
chestnut, 1915 |
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Vasthi
(FR)
bay, 1921 |
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Epona
(GB)
Great Britain chestnut, 1937 |
Portlaw
(GB)
grey, 1928 |
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