| Name | Rock Sand xx (GB) |
| YoB | 1900 |
| Sex | horse |
| Colour | dark bay |
| Sire | Sainfoin xx (GB), 1887 |
| Dam | |
| Damsire | |
| Breeder | Sir James Miller |
| Birthplace |
| Rock Sand xx (GB), 1900 | Sainfoin xx (GB), 1887 | Springfield xx (GB), 1873 | St Albans xx (GB), 1870 |
| Colour | Gender | Pedigree | Breeder | ||
|---|---|---|---|---|---|
| 1909 | Tracery xx (USA) | dark bay | horse | Rock Sand xx (GB), 1900 - Topiary xx (GB), 1901 | August Belmont, Jr. |