| breed | Thoroughbred |
| color / sex / birth date | grey f ., 1790 |
| breeder | Great Britain |
| Sire line | Eclipse |
| Dam line | The Massey Mare |
| foaling reference | Ан. |
| Owner | Great Britain |
|
Mercury
(GB)
Great Britain chestnut, 1778 |
Eclipse
(GB)
chestnut, 1764 |
Marske
(GB)
d.-bay, 1750 |
|
Spilletta
(GB)
bay, 1749 |
||
|
Tartar mare
(GB)
chestnut, 1757 |
Tartar
(GB)
chestnut, 1743 |
|
|
Sister to Mogul mare
(GB)
1740 |
||
|
Herod mare
(GB)
Great Britain grey, 1780 |
Herod
(GB)
bay, 1758 |
Tartar
(GB)
chestnut, 1743 |
|
Cypron
(GB)
bay, 1750 |
||
|
Young Hag
(GB)
grey, 1761 |
Skim
(GB)
grey, 1746 |
|
|
Hag
(GB)
grey, 1754 |