| Name | Mariska (AH) |
| YoB | 1911 |
| Sex | mare |
| Colour | bay |
| Sire | Freund Fritz (ex Billy Kruse) (US), 1896 |
| Dam | Marcsi (AH), 1903 |
| Damsire | Bravado (US), 1887 |
| Breeder | Prinz Theodor Ypsilanti |
| Birthplace | Spillern, Bez. Korneuburg, Nieder-Österreich (Spillern, Niederösterreich) |