| breed | Thoroughbred |
| color / sex / birth date | grey f ., 1964 |
| breeder | USA |
| Sire line | Nearco |
| Dam line | Fearnought mare |
| foaling reference | Ам |
| Owner | USA |
|
Hail to Reason
(USA)
USA br., 1958 |
Turn-To
(IRE)
bay, 1951 |
Royal Charger
(GB)
chestnut, 1942 |
|
Source Sucree
(FR)
br., 1940 |
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|
Nothirdchance
(USA)
bay, 1948 |
Blue Swords
(USA)
bay, 1940 |
|
|
Galla Colors
(USA)
bay, 1943 |
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|
Silver Fog
(USA)
USA 1944 |
Mahmoud
(FR)
grey, 1933 |
Blenheim II
(GB)
br., 1927 |
|
Mah Mahal
(GB)
grey, 1928 |
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|
Equilette
(USA)
chestnut, 1938 |
Equipoise
(USA)
chestnut, 1928 |
|
|
Frilette
(USA)
bay, 1924 |