| Name | Mirza (AH) |
| YoB | 1903 |
| Sex | mare |
| Colour | bay |
| Sire | Prometheus (US), 1889 |
| Dam | Giesa, Hbl. (AH), 1891 |
| Damsire | ? |
| Breeder | Reichsgraf Maxim v. Attems-Gilleis |
| Birthplace | Therasburg, Bez. Horn, Nieder-Österreich (Therasburg, Niederösterreich) |
| Mirza (AH), 1903 | Prometheus (US), 1889 | Chimes (US), 1884 | Electioneer (US), 1868 |
| Beautiful Bells (US), 1872 | |||
| Guenn (US), 1885 | Mambrino King (US), 1872 | ||
| Favorite (US), 1879 | |||
| Giesa, Hbl. (AH), 1891 | ? | ? | |
| ? | |||
| ? | ? | ||
| ? |