| Name | Cock of the Rock Mare (morgan) (US) |
| YoB | |
| Sex | mare |
| Colour | brown |
| Sire | Cock of the Rock (morgan) (US), 1822 |
| Dam | ? |
| Damsire | ? |
| Breeder | |
| Birthplace |
| Colour | Gender | Pedigree | Breeder | ||
|---|---|---|---|---|---|
| 1861 | Old Clear Grit (US) | bay | horse | Lapidist xx (GB), 1849 - Cock of the Rock Mare (morgan) (US) | W. Thompson |