| breed | Thoroughbred | 
| color / sex / birth date | bay f ., 1940 | 
| breeder | Great Britain | 
| Sire line | Hyperion | 
| Dam line | Pinprick | 
| foaling reference | Ан | 
| Owner | Great Britain | 
| 
             
                                   Hyperion 
                                  (GB)             
                                         Great Britain chestnut, 1930  | 
        
        
             
                                   Gainsborough 
                                  (GB)             
                         bay, 1915  | 
        
        
             
                                   Bayardo 
                                  (GB)             
             bay, 1906  | 
    
| 
             
                                   Rosedrop 
                                  (GB)             
             chestnut, 1907  | 
    ||
| 
             
                                   Selene 
                                  (GB)             
                         bay, 1919  | 
        
        
             
                                   Chaucer 
                                  (GB)             
             br., 1900  | 
    |
| 
             
                                   Serenissima 
                                  (GB)             
             bay, 1913  | 
    ||
| 
             
                                   Point Duty 
                                  (GB)             
                                         Great Britain br., 1926  | 
        
        
             
                                   Grand Parade 
                                               
                         black, 1916  | 
        
        
             
                                   Orby 
                                  (GB)             
             chestnut, 1904  | 
    
| 
             
                                   Grand Geraldine 
                                               
             black, 1905  | 
    ||
| 
             
                                   Pinprick 
                                  (GB)             
                         d.-bay, 1917  | 
        
        
             
                                   Torpoint 
                                  (GB)             
             bay, 1900  | 
    |
| 
             
                                    
                                               
             |