| breed | Thoroughbred |
| color / sex / birth date | chestnut f ., |
| breeder | USA |
| Sire line | Northern Dancer |
| Dam line | Old Woodcock mare |
| Owner | USA |
|
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 |
||
|
Deceit
(USA)
USA d.-bay, 1968 |
Prince John
(USA)
chestnut, 1953 |
Princequillo
(IRE)
bay, 1940 |
|
Not Afraid
(USA)
bay, 1948 |
||
|
Double Agent
(USA)
br., 1959 |
Double Jay
(USA)
d.-bay, 1944 |
|
|
Conniver
(USA)
br., 1944 |