| Name | Dam of American Clay (US) |
| YoB | |
| Sex | mare |
| Colour | |
| Sire | Tranby xx (GB), 1826 |
| Dam | Grandam of American Clay (US) |
| Damsire | Aratus xx (USA), 1820 |
| Breeder | |
| Birthplace |
| Colour | Gender | Pedigree | Breeder | ||
|---|---|---|---|---|---|
| - | Stratagem (running-bred) (US) | mare | Captain Beard xx (USA), 1856 - Dam of American Clay (US) | ||
| 1860 | American Clay (US) | bay | horse | Cassius M Clay Jr (Strader's) (US), 1852 - Dam of American Clay (US) | Thomas L. Coons |