| breed | Thoroughbred |
| color / sex / birth date | chestnut f ., 1966 |
| breeder | USA |
| Sire line | Nearco |
| Dam line | Royal mare |
| foaling reference | Ам. |
| Owner | USA |
|
Amerigo
(GB)
Great Britain chestnut, 1955 |
Nearco
(ITY)
br., 1935 |
Pharos
(GB)
bay, 1920 |
|
Nogara
(ITY)
bay, 1928 |
||
|
Sanlinea
(GB)
chestnut, 1947 |
Precipitation
(GB)
chestnut, 1933 |
|
|
Sun Helmet
(GB)
bay, 1940 |
||
|
Self Control
(USA)
USA bay, 1955 |
Better Self
(USA)
bay, 1945 |
Bimelech
(USA)
bay, 1937 |
|
Bee Mac
(USA)
bay, 1941 |
||
|
Alibhai Rose
(USA)
chestnut, 1949 |
Alibhai
(GB)
chestnut, 1938 |
|
|
Torch Rose
(USA)
chestnut, 1934 |