| breed | Thoroughbred |
| color / sex / birth date | bay f ., 1954 |
| breeder | France |
| Sire line | Gainsborough |
| Dam line | Queen Bertha |
| foaling reference | Фр. |
| Owner | France |
|
East Side II
(GB)
Great Britain d.-bay, 1939 |
Orwell
(GB)
bay, 1929 |
Gainsborough
(GB)
bay, 1915 |
|
|
||
|
Vlasta
(FR)
bay, 1934 |
|
|
|
|
||
|
Black Brook
(GB)
Great Britain br., 1945 |
Black Devil
(USA)
br., 1931 |
Sir Gallahad III
(FR)
bay, 1920 |
|
|
||
|
Source Sucree
(FR)
br., 1940 |
Admiral Drake
(FR)
d.-bay, 1931 |
|
|
Lavendula
(FR)
br., 1930 |