| breed | Thoroughbred |
| color / sex / birth date | black f ., 1922 |
| breeder | USA |
| Sire line | Dark Ronald |
| foaling reference | Ам. |
| Owner | USA |
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Ambassador IV
(GB)
Great Britain br., 1911 |
Dark Ronald
(GB)
bay, 1905 |
Bay Ronald
(GB)
bay, 1893 |
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Darkie
(GB)
black, 1889 |
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Excellenza
(GB)
br., 1897 |
Haut Brion
(GB)
br., 1890 |
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Gulbeyez
(GB)
chestnut, 1886 |
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