| breed | Thoroughbred | 
| color / sex / birth date | bay c ., 1915 | 
| breeder | |
| Sire line | Dark Ronald | 
| Owner | 
| 
             
                                   Dark Ronald 
                                  (GB)             
                                         Great Britain bay, 1905  | 
        
        
             
                                   Bay Ronald 
                                  (GB)             
                         bay, 1893  | 
        
        
             
                                   Hampton 
                                  (GB)             
             bay, 1872  | 
    
| 
             
                                   Black Duchess 
                                  (GB)             
             br., 1886  | 
    ||
| 
             
                                   Darkie 
                                  (GB)             
                         black, 1889  | 
        
        
             
                                   Thurio 
                                               
             black, 1875  | 
    |
| 
             
                                   Insignia 
                                               
             bay, 1882  | 
    ||
| 
             
                                   Pomegranate 
                                               
                                     bay, 1901  | 
        
        
             
                                   Persimmon 
                                  (GB)             
                         bay, 1893  | 
        
        
             
                                   St. Simon 
                                  (GB)             
             br., 1881  | 
    
| 
             
                                   Perditta II 
                                               
             bay, 1881  | 
    ||
| 
             
                                   Briar Root 
                                               
                         bay, 1885  | 
        
        
             
                                    
                                               
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