| breed | Thoroughbred |
| color / sex / birth date | bay f ., 1813 |
| breeder | Great Britain |
| Sire line | Herod |
| Dam line | The Massey Mare |
| foaling reference | Ан. |
| Owner | Great Britain |
|
Stamford
(GB)
Great Britain br., 1794 |
Sir Peter Teazle
(GB)
br., 1784 |
Highflyer
(GB)
bay, 1774 |
|
Papillon
(GB)
br., 1769 |
||
|
Horatia
(GB)
chestnut, 1778 |
Eclipse
(GB)
chestnut, 1764 |
|
|
Countess
(GB)
grey, 1760 |
||
|
Mercury mare
(GB)
Great Britain grey, 1790 |
Mercury
(GB)
chestnut, 1778 |
Eclipse
(GB)
chestnut, 1764 |
|
Tartar mare
(GB)
chestnut, 1757 |
||
|
Herod mare
(GB)
grey, 1780 |
Herod
(GB)
bay, 1758 |
|
|
Young Hag
(GB)
grey, 1761 |