| breed | Thoroughbred |
| color / sex / birth date | br. f ., 1903 |
| breeder | Great Britain |
| Sire line | St. Simon |
| Dam line | Grand Duchess |
| foaling reference | Ан. |
| Owner | Great Britain |
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St. Simon
(GB)
Great Britain br., 1881 |
Galopin
(GB)
br., 1872 |
Vedette
(GB)
br., 1854 |
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St. Angela
(GB)
bay, 1865 |
King Tom
(GB)
bay, 1851 |
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Vain Duchess
(GB)
Great Britain bay, 1897 |
Isinglass
(GB)
bay, 1890 |
Isonomy
(GB)
bay, 1875 |
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Deadlock
(GB)
chestnut, 1878 |
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Sweet Duchess
(GB)
bay, 1891 |
Hagioscope
(GB)
chestnut, 1878 |
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Grand Duchess
(GB)
bay, 1871 |