| breed | Thoroughbred | 
| color / sex / birth date | bay c ., 1901 | 
| breeder | Great Britain | 
| Sire line | Eclipse | 
| Dam line | Quiver | 
| foaling reference | Ан. | 
| Owner | Great Britain | 
| 
             
                                   Isinglass 
                                  (GB)             
                                         Great Britain bay, 1890  | 
        
        
             
                                   Isonomy 
                                  (GB)             
                         bay, 1875  | 
        
        
             
                                   Sterling 
                                               
             bay, 1868  | 
    
| 
             
                                   Isola Bella 
                                  (GB)             
             bay, 1868  | 
    ||
| 
             
                                   Deadlock 
                                  (GB)             
                         chestnut, 1878  | 
        
        
             
                                    
                                               
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    |
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    ||
| 
             
                                   La Fleche 
                                               
                                     d.-bay, 1889  | 
        
        
             
                                   St. Simon 
                                  (GB)             
                         br., 1881  | 
        
        
             
                                   Galopin 
                                  (GB)             
             br., 1872  | 
    
| 
             
                                   St. Angela 
                                  (GB)             
             bay, 1865  | 
    ||
| 
             
                                   Quiver 
                                  (GB)             
                         bay, 1872  | 
        
        
             
                                   Toxophilite 
                                  (GB)             
             bay, 1855  | 
    |
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