| breed | Thoroughbred |
| color / sex / birth date | br. f ., 1987 |
| breeder | USA |
| Sire line | Northern Dancer |
| Dam line | Queen Bertha |
| foaling reference | Ам. |
| Owner | USA |
|
Nureyev
(USA)
USA bay, 1977 |
Northern Dancer
(CAN)
bay, 1961 |
Nearctic
(CAN)
d.-bay, 1954 |
|
Natalma
(USA)
bay, 1957 |
||
|
Special
(USA)
bay, 1969 |
Forli
(ARG)
chestnut, 1963 |
|
|
Thong
(GB)
bay, 1964 |
||
|
Riviere Doree
(USA)
USA chestnut, 1980 |
Secretariat
(USA)
chestnut, 1970 |
Bold Ruler
(USA)
br., 1954 |
|
Somethingroyal
(USA)
bay, 1952 |
||
|
Riverqueen
(FR)
bay, 1973 |
Luthier
(FR)
d.-bay, 1965 |
|
|
Riverside
(GB)
bay, 1966 |