Progress (RU)
| Year of Birth | 1905 |
| Sex | horse |
| Colour | ? |
| Sire | Baron Rogers (US) |
| Dam | Pozemka (RU) |
| Damsire | |
| Breeder | |
| Birthplace |
Pedigree
| Progress | Baron Rogers (US) | Baron Wilkes (US) | George Wilkes (US) |
| Belle Patchen (US) | |||
| Ashland Maid (US) | Ashland Chief (Prewitt's) (US) | ||
| Pozemka (RU) | |||
Foals
| YoB | Name | Colour | Sex | Pedigree | Breeder | Birthplace |
|---|---|---|---|---|---|---|
| 1921 | Tropinka (RU) | bay | mare | Progress (RU) - Talochka (RU) | Gorjkovskij k.z. |