| Name | Napoleon Gemma (AH) |
| YoB | 1901 |
| Sex | horse |
| Colour | bay |
| Sire | George L. Napoleon (US), 1883 |
| Dam | Gemma, Arab. Hbl. (AH), 1893 |
| Damsire | ? |
| Breeder | Mesterháhy Jenő |
| Birthplace | Nagy-Geresd, Kom. Ödenburg, Ungarn (Nagygeresd, Magyarország) |
| Napoleon Gemma (AH), 1901 | George L. Napoleon (US), 1883 | Louis Napoleon (US), 1866 | Volunteer (US), 1854 |
| Flora R. (US), 1870 | Stonewall (US) | ||
| ? | |||
| Gemma, Arab. Hbl. (AH), 1893 | ? | ? | |
| ? | |||
| ? | ? | ||
| ? |