| breed | Thoroughbred |
| color / sex / birth date | chestnut f ., 1977 |
| breeder | |
| Sire line | Nasrullah |
| Dam line | Ann of the Forest |
| Owner |
|
Secretariat
(USA)
USA chestnut, 1970 |
Bold Ruler
(USA)
br., 1954 |
Nasrullah
(GB)
bay, 1940 |
|
Miss Disco
(USA)
bay, 1944 |
||
|
Somethingroyal
(USA)
bay, 1952 |
Princequillo
(IRE)
bay, 1940 |
|
|
Imperatrice
(USA)
bay, 1938 |
||
|
Lisadell
(USA)
USA bay, 1971 |
Forli
(ARG)
chestnut, 1963 |
Aristophanes
(GB)
chestnut, 1948 |
|
Trevisa
(ARG)
chestnut, 1951 |
||
|
Thong
(GB)
bay, 1964 |
Nantallah
(USA)
bay, 1953 |
|
|
Rough Shod II
(GB)
bay, 1944 |