| Name | Ajax (AH) |
| YoB | 1895 |
| Sex | horse |
| Colour | dark bay |
| Sire | Clear Grit (US), 1885 |
| Dam | Luza (AH), 1890 |
| Damsire | Comet Gyöngy, Hbl., 1878 |
| Breeder | Martin Zmazek |
| Birthplace | Malleggendorf, Bez. Luttenberg, Steiermark (Branoslavci, Slovenija) |
| Ajax (AH), 1895 | Clear Grit (US), 1885 | Old Clear Grit (US), 1861 | Lapidist xx (GB), 1849 |
| Cock of the Rock Mare (morgan) (US) | |||
| ? | ? | ||
| ? | |||
| Luza (AH), 1890 | Comet Gyöngy, Hbl., 1878 | ||
| ? | ? | ||
| ? |