| Name | Luca (AH) |
| YoB | 1895 |
| Sex | mare |
| Colour | dark bay |
| Sire | Clear Grit (US), 1885 |
| Dam | Siva (AH), 1886 |
| Damsire | Dahoman (or. Hbl.) |
| Breeder | Johann Jurscha |
| Birthplace | Malleggendorf, Bez. Luttenberg, Steiermark (Branoslavci, Slovenija) |
| Luca (AH), 1895 | Clear Grit (US), 1885 | Old Clear Grit (US), 1861 | Lapidist xx (GB), 1849 |
| Cock of the Rock Mare (morgan) (US) | |||
| ? | ? | ||
| ? | |||
| Siva (AH), 1886 | Dahoman (or. Hbl.) | ? | |
| ? | |||
| Neapolitano | ? | ||
| ? |