| breed | Thoroughbred |
| color / sex / birth date | br. f ., 1777 |
| breeder | Great Britain |
| Sire line | Eclipse |
| Dam line | Sedbury Royal Mare |
| foaling reference | Ан.1,232 |
| Owner | Great Britain |
|
Eclipse
(GB)
Great Britain chestnut, 1764 |
Marske
(GB)
d.-bay, 1750 |
Squirt
(GB)
chestnut, 1732 |
|
The Ruby Mare
(GB)
|
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Spilletta
(GB)
bay, 1749 |
Regulus
(GB)
bay, 1739 |
|
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Mother Western
(GB)
1731 |
||
|
Bosphorus mare
(GB)
Great Britain bay, |
|
|
|
|
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|
Forester mare
(GB)
chestnut, 1761 |
Williams Forester
(GB)
chestnut, 1750 |
|
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Coalition Colt Mare
(GB)
bay, |