| Name | Sigmund (AH) |
| YoB | 1890 |
| Sex | horse |
| Colour | bay |
| Sire | Glen (US), 1872 |
| Dam | |
| Damsire | |
| Breeder | J. Reichel |
| Birthplace | Bernhardsthal, Nieder-Österreich (Bernhardsthal, Niederösterreich) |
| Sigmund (AH), 1890 | Glen (US), 1872 | Clay Pilot (US), 1859 | Cassius M Clay Jr (Neave's) (US), 1848 |
| Dam of Clay Pilot (US) | |||
| Mambrino Belle (US) | Mambrino Chief (US), 1844 | ||
| Dam of Mambrino Belle (US) | |||