| breed | Thoroughbred | 
| color / sex / birth date | f ., 1945 | 
| breeder | Great Britain | 
| Sire line | Blandford | 
| Dam line | Lady Juror | 
| foaling reference | Ан. | 
| Owner | Great Britain | 
| 
             
                                   His Grace 
                                  (GB)             
                                         Great Britain bay, 1933  | 
        
        
             
                                   Blandford 
                                  (GB)             
                         br., 1919  | 
        
        
             
                                   Swynford 
                                  (GB)             
             d.-bay, 1907  | 
    
| 
             
                                   Blanche 
                                  (GB)             
             bay, 1912  | 
    ||
| 
             
                                   Malva 
                                  (GB)             
                         bay, 1919  | 
        
        
             
                                   Charles o'Malley 
                                  (GB)             
             d.-bay, 1907  | 
    |
| 
             
                                   Wild Arum 
                                  (GB)             
             bay, 1911  | 
    ||
| 
             
                                   Jurisdiction 
                                  (GB)             
                                         Great Britain bay, 1925  | 
        
        
             
                                   Abbot's Trace 
                                  (IRE)             
                         chestnut, 1917  | 
        
        
             
                                   Tracery 
                                  (USA)             
             br., 1909  | 
    
| 
             
                                   Abbot's Anne 
                                  (GB)             
             bay, 1899  | 
    ||
| 
             
                                   Lady Juror 
                                  (GB)             
                         bay, 1919  | 
        
        
             
                                   Son-in-Law 
                                  (GB)             
             br., 1911  | 
    |
| 
             
                                   Lady Josephine 
                                               
             chestnut, 1912  |