| breed | Thoroughbred |
| color / sex / birth date | d.-bay c ., 1974 |
| breeder | USA |
| Sire line | Nasrullah |
| Dam line | Maid of Masham |
| Owner |
|
Bold Reasoning
(USA)
USA br., 1968 |
Boldnesian
(USA)
bay, 1963 |
Bold Ruler
(USA)
br., 1954 |
|
Alanesian
(USA)
bay, 1954 |
||
|
Reason To Earn
(USA)
bay, 1963 |
Hail to Reason
(USA)
br., 1958 |
|
|
Sailing Home
(USA)
chestnut, 1948 |
||
|
Romanita
(USA)
USA bay, 1954 |
Roman
(USA)
bay, 1937 |
Sir Gallahad III
(FR)
bay, 1920 |
|
Buckup
1928 |
||
|
Mablen
(USA)
1944 |
Blenheim II
(GB)
br., 1927 |
|
|
Golden Manda
(USA)
br., 1937 |