| Name | Nelson (AH) |
| YoB | 1902 |
| Sex | horse |
| Colour | bay |
| Sire | Remsen (US), 1885 |
| Dam | Hattyu, Hbl. (AH), 1888 |
| Damsire | |
| Breeder | Gróf Schönborn-Buchheim Károly |
| Birthplace | Szentmiklós, Kom. Berg, Ungarn (Tschynadijowo, Ukraine) |
| Nelson (AH), 1902 | Remsen (US), 1885 | Mansfield (US), 1876 | Messenger Duroc (Lawrence's) (US), 1865 |
| Velvet (US) | Volunteer (US), 1854 | ||
| Hattyu, Hbl. (AH), 1888 | |||
| Hatyu, Hbl. | ? | ||
| ? |