| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Sombra | bay | f | 1903 | Clover | Mariulla | Thoroughbred | ||
| Sombra | bay | f | 1938 | Thoroughbred | Argentina | |||
| Sombreffe | bay | f | 1992 | Polish Precedent | Somfas | Thoroughbred | Great Britain | |
| Some Chance | chestnut | c | 1939 | Chance Play | Some Pomp | Thoroughbred | USA | |
| Some More | d.-bay | f | 1920 | Polymelian | Kiss Again | Thoroughbred | USA | |
| Some Pomp | bay | f | 1931 | Pompey | Thoroughbred | USA | ||
| Some Romance | bay | f | 1986 | Fappiano | Zippy Do | Thoroughbred | USA | |
| Some Sensation | bay | f | 1984 | Somethingfabulous | Conky Johnston | Thoroughbred | USA | |
| Some Swinger | chestnut | f | 1972 | Tirreno | Batting a Thousand | Thoroughbred | USA | |
| Some Thing | chestnut | f | 1972 | Will Somers | Miss Cracknel | Thoroughbred | Ireland |