KOSA RU (RASB Vol. III, p. 10)
| Date of Birth: | 06.02.1976 |
| Date of Death: | 06.02.2011 |
| Sex: | mare |
| Color: | chestnut |
| Brand: | 44/76 |
| Breeder: | Tersk Stud (RUS) |
| Elfur PL dark bay 1966 | Czort PL bay 1949 | Wielki Szlem PL bay 1938 | Ofir PL bay 1933 |
| Elegantka PL bay 1923 | |||
| Forta PL bay 1943 | Kuhailan Abu Urkub HU bay 1939 | ||
| Porta PL chestnut 1931 | |||
| Ellora PL bay 1950 | Witraz PL bay 1938 | Ofir PL bay 1933 | |
| Makata PL grey 1931 | |||
| Elza PL bay 1942 | |||
| Kasseta RU chestnut 1972 | Salon RU grey 1959 | Negatiw RU grey 1945 | Naseem GB grey 1922 |
| Taraszcza PL grey 1937 | |||
| Sonata RU chestnut 1946 | Skrzyp PL chestnut 1936 | ||
| Odaliska RU bay 1941 | |||
| Klipsa RU chestnut 1962 | Pomeranets RU chestnut 1952 | Priboj RU chestnut 1944 | |
| Mammona PL bay 1939 | |||
| Kanitel RU chestnut 1946 | Korej RU chestnut 1939 | ||
| Limba PL grey 1930 |