| breed | Thoroughbred |
| color / sex / birth date | f ., |
| breeder | USA |
| Sire line | Northern Dancer |
| Dam line | Atalanta |
| foaling reference | Ам |
| Owner |
|
Northern Dancer
(CAN)
Canada bay, 1961 |
Nearctic
(CAN)
d.-bay, 1954 |
Nearco
(ITY)
br., 1935 |
|
Lady Angela
(GB)
chestnut, 1944 |
||
|
Natalma
(USA)
bay, 1957 |
Native Dancer
(USA)
grey, 1950 |
|
|
Almahmoud
(USA)
chestnut, 1947 |
||
|
Discipline
(USA)
USA 1962 |
Princequillo
(IRE)
bay, 1940 |
Prince Rose
(GB)
bay, 1928 |
|
Cosquilla
(GB)
bay, 1933 |
||
|
Lady Be Good
(USA)
bay, 1956 |
Better Self
(USA)
bay, 1945 |
|
|
Past Eight
(USA)
chestnut, 1945 |