| breed | Thoroughbred |
| color / sex / birth date | chestnut f ., 1988 |
| breeder | USA |
| Sire line | Nasrullah |
| Dam line | Lady Lumley |
| foaling reference | Ам |
| Owner | USA |
|
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 |
||
|
Snowdonia
(USA)
USA chestnut, 1981 |
Alydar
(USA)
chestnut, 1975 |
Raise a Native
(USA)
chestnut, 1961 |
|
Sweet Tooth
(USA)
bay, 1965 |
||
|
Northernette
(CAN)
bay, 1974 |
Northern Dancer
(CAN)
bay, 1961 |
|
|
South Ocean
(CAN)
bay, 1967 |