| breed | Thoroughbred | 
| color / sex / birth date | bay f ., 1949 | 
| breeder | Great Britain | 
| Sire line | Hyperion | 
| foaling reference | Ан. | 
| Owner | Great Britain | 
| 
             
                                   Owen Tudor 
                                  (GB)             
                                         Great Britain br., 1938  | 
        
        
             
                                   Hyperion 
                                  (GB)             
                         chestnut, 1930  | 
        
        
             
                                   Gainsborough 
                                  (GB)             
             bay, 1915  | 
    
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                                   Selene 
                                  (GB)             
             bay, 1919  | 
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                                   Mary Tudor II 
                                               
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                                   Pharos 
                                  (GB)             
             bay, 1920  | 
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                                   Anna Bolena 
                                               
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