| Name | Cäsar (AH) |
| YoB | 1901 |
| Sex | horse |
| Colour | |
| Sire | Callisto (US), 1886 |
| Dam | Maggie Darrah (ex Maggie Darrough) (US), 1890 |
| Damsire | Kentucky Star (US), 1879 |
| Breeder | Ernst Herzfelder |
| Birthplace | Wiener Neudorf, Bez. Mödling, Nieder-Österreich (Wiener Neudorf, Niederösterreich) |