| breed | Thoroughbred |
| color / sex / birth date | d.-bay f ., 1979 |
| breeder | USA |
| Sire line | Nearco |
| Dam line | Bonny Lass |
| foaling reference | Ам. |
| Owner | USA |
|
Bold Reason
(USA)
USA bay, 1968 |
Hail to Reason
(USA)
br., 1958 |
Turn-To
(IRE)
bay, 1951 |
|
Nothirdchance
(USA)
bay, 1948 |
||
|
Lalun
(USA)
bay, 1952 |
Djeddah
(FR)
chestnut, 1945 |
|
|
Be Faithful
(USA)
br., 1942 |
||
|
Baygo
(USA)
USA bay, 1969 |
Chaleur Bay
(USA)
d.-bay, 1961 |
Ambiorix II
(FR)
d.-bay, 1946 |
|
|
||
|
Miss Trego
(USA)
bay, 1962 |
Spur On
(USA)
bay, 1948 |
|
|
Tremor
(USA)
bay, 1952 |