| Name | Jim (AH) |
| YoB | 1913 |
| Sex | horse |
| Colour | |
| Sire | Happy Jim (US), 1892 |
| Dam | Serditaja (RU), 1906 |
| Damsire | |
| Breeder | Gróf ifj. Jankovich Aladár |
| Birthplace | Cabuna, Kom. Veröcze, Slawonien () |
| Jim (AH), 1913 | Happy Jim (US), 1892 | Young Jim (US), 1874 | George Wilkes (US), 1856 |
| Bertha Bay (US) | Bonnie Bay (US), 1881 | ||
| Serditaja (RU), 1906 | |||