| breed | Thoroughbred |
| color / sex / birth date | chestnut f ., 1987 |
| breeder | USA |
| Sire line | Northern Dancer |
| Dam line | La Troienne |
| foaling reference | Ам. |
| Owner | USA |
|
Secreto
(USA)
USA bay, 1981 |
Northern Dancer
(CAN)
bay, 1961 |
Nearctic
(CAN)
d.-bay, 1954 |
|
Natalma
(USA)
bay, 1957 |
||
|
Betty's Secret
(USA)
chestnut, 1977 |
Secretariat
(USA)
chestnut, 1970 |
|
|
Betty Loraine
(USA)
chestnut, 1965 |
||
|
Queen for the Day
(USA)
USA chestnut, 1981 |
King Emperor
(USA)
bay, 1966 |
Bold Ruler
(USA)
br., 1954 |
|
Irish Jay
(USA)
bay, 1957 |
||
|
Manina
(USA)
chestnut, 1967 |
Mangayte
|
|
|
Inaname
(USA)
bay, 1948 |