| breed | Thoroughbred |
| color / sex / birth date | chestnut f ., 1950 |
| breeder | USA |
| Dam line | Sedbury Royal Mare |
| foaling reference | Ам. |
| Owner | USA |
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Rockabye Babe
(USA)
USA bay, 1934 |
Supremus
(USA)
bay, 1922 |
Ultimus
(USA)
chestnut, 1906 |
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Helen's Babe
(USA)
bay, 1923 |
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Helen Barbee
(USA)
chestnut, 1908 |