| breed | Thoroughbred |
| color / sex / birth date | chestnut f ., 1937 |
| breeder | Great Britain |
| Sire line | Phalaris |
| Dam line | Pretty Polly |
| foaling reference | Ан |
| Owner | Great Britain |
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Signal Light
(IRE)
Ireland chestnut, 1936 |
Pharos
(GB)
bay, 1920 |
Phalaris
(GB)
br., 1913 |
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Scapa Flow
(GB)
chestnut, 1914 |
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Precious Polly
(GB)
Great Britain chestnut, 1937 |
Hyperion
(GB)
chestnut, 1930 |
Gainsborough
(GB)
bay, 1915 |
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Selene
(GB)
bay, 1919 |
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Baby Polly
(GB)
bay, 1924 |
Spearmint
(GB)
bay, 1903 |
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Pretty Polly
(GB)
chestnut, 1901 |