| breed | Thoroughbred | 
| color / sex / birth date | bay f ., 1960 | 
| breeder | |
| Sire line | Nasrullah | 
| Dam line | Millstream | 
| Owner | 
| 
             
                                   Zucchero 
                                  (GB)             
                                         Great Britain d.-bay, 1948  | 
        
        
             
                                   Nasrullah 
                                  (GB)             
                         bay, 1940  | 
        
        
             
                                   Nearco 
                                  (ITY)             
             br., 1935  | 
    
| 
             
                                   Mumtaz Begum 
                                  (FR)             
             bay, 1932  | 
    ||
| 
             
                                   Castagnola 
                                  (GB)             
                         br., 1942  | 
        
        
             
                                   Bois Roussel 
                                  (FR)             
             d.-bay, 1935  | 
    |
| 
             
                                   Queen of Scots 
                                  (FR)             
             br., 1930  | 
    ||
| 
             
                                   Reel In 
                                  (GB)             
                                         Great Britain bay, 1952  | 
        
        
             
                                   Jock Scot 
                                               
                         1945  | 
        
        
             
                                    
                                               
             | 
    
| 
             
                                    
                                               
             | 
    ||
| 
             
                                   Millstream 
                                  (GB)             
                         bay, 1941  | 
        
        
             
                                   Mieuxce 
                                  (FR)             
             bay, 1933  | 
    |
| 
             
                                    
                                               
             |