Rok (SU)
| Year of Birth | 1929 |
| Sex | horse |
| Colour | black |
| Sire | Bonapart (RU) |
| Dam | Rysj (RU) |
| Damsire | Baron H. (US) |
| Breeder | Novotomnikovskij k.z. |
| Birthplace |
Pedigree
| Rok | Bonapart (RU) | Wilburn M. (US) | Wilton (US) |
| Rose Leyburn (US) | |||
| Zhazhda (RU) | |||
| Rysj (RU) | Baron H. (US) | Baron Wilkes (US) | |
| Ashland Maid (US) | |||
| Hoda (RU) | |||
Foals
| YoB | Name | Colour | Sex | Pedigree | Breeder | Birthplace |
|---|---|---|---|---|---|---|
| 1934 | Pereleska (SU) | black | mare | Rok (SU) - Pinega (SU) | Smolenskij k.z. | |
| 1936 | Pir (SU) | horse | Rok (SU) - Penza (SU) | Smolenskij k.z. | ||
| 1936 | Larochka (SU) | bay | mare | Rok (SU) - Laba (SU) | Smolenskij k.z. |