| Name | Quantum (AH) |
| YoB | 1906 |
| Sex | horse |
| Colour | black |
| Sire | Lee Simmons (US), 1888 |
| Dam | Quarter Cousine (AH), 1898 |
| Damsire | Quarter Cousin (US), 1892 |
| Breeder | Pusztaberényi ménes (Gráner Albert) |
| Birthplace | Pusztaberény, Kom. Schomodei, Ungarn (Pusztaberény, Magyarország) |