| breed | Thoroughbred |
| color / sex / birth date | bay c ., 1973 |
| breeder | USA |
| Sire line | Northern Dancer |
| Dam line | Old Merlin mare |
| foaling reference | Ам |
| 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 |
||
|
Rosetta Stone
(USA)
USA bay, 1964 |
Round Table
(USA)
bay, 1954 |
Princequillo
(IRE)
bay, 1940 |
|
Knight's Daughter
(GB)
bay, 1940 |
||
|
Rose Coral
(IRE)
bay, 1950 |
Rockefella
(GB)
bay, 1941 |
|
|
Lady Mary Rose
(GB)
bay, 1944 |