| Name | Mammuth G. I. (AH) |
| YoB | 1888 |
| Sex | horse |
| Colour | black |
| Sire | Mammuth (RU), 1879 |
| Dam | Golya (anglo-norman) (AH), 1880 |
| Damsire | Revolver, Hbl. |
| Breeder | Báró Haupt-Stummer Lipót |
| Birthplace | Tőkésujfalu, Kom. Neutra, Ungarn (Klátova Nová Ves, Slovenská republika) |
| Mammuth G. I. (AH), 1888 | Mammuth (RU), 1879 | ? | ? |
| ? | |||
| ? | ? | ||
| ? | |||
| Golya (anglo-norman) (AH), 1880 | Revolver, Hbl. | ||
| e. Nonius-St. | ? | ||
| ? |