| Name | Justinus (AH) |
| YoB | 1889 |
| Sex | horse |
| Colour | black |
| Sire | Mammuth (RU), 1879 |
| Dam | Porges |
| Damsire | |
| Breeder | Báró Haupt-Stummer Lipót |
| Birthplace | Tőkésujfalu, Kom. Neutra, Ungarn (Klátova Nová Ves, Slovenská republika) |
| Justinus (AH), 1889 | Mammuth (RU), 1879 | ? | ? |
| ? | |||
| ? | ? | ||
| ? | |||
| Porges | |||