| Name | Thalestris xx (GB) |
| YoB | 1809 |
| Sex | mare |
| Colour | black |
| Sire | Alexander xx (GB), 1782 |
| Dam | |
| Damsire | |
| Breeder | |
| Birthplace |
| Thalestris xx (GB), 1809 | Alexander xx (GB), 1782 | Eclipse xx (GB), 1764 | Marske xx (GB), 1750 |
| Spilletta xx (GB), 1749 | |||
| Colour | Gender | Pedigree | Breeder | ||
|---|---|---|---|---|---|
| 1823 | Ogress xx (GB) | black | mare | Octavius xx (GB), 1809 - Thalestris xx (GB), 1809 | Lord Egremont |