| Name | Pretty Swift (US) |
| YoB | 1964 |
| Sex | mare |
| Colour | bay |
| Sire | Speedster (US), 1954 |
| Dam | Mary Frost (US), 1952 |
| Damsire | Worthy Boy (US), 1940 |
| Breeder | |
| Birthplace |
| Colour | Gender | Pedigree | Breeder | ||
|---|---|---|---|---|---|
| 1970 | Primat (SU) | bay | horse | Mix Hanover (US), 1955 - Pretty Swift (US), 1964 | Zlynskij k.z. |