| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Somebody II | bay | c | 1963 | Wilkes | Fraction | Thoroughbred | Avstraliia | |
| Somebody Noble | chestnut | f | 1981 | Vaguely Noble | Coccinea | Thoroughbred | USA | |
| Somebody Special | d.-bay | f | 2006 | Bernstein | Catherines Crown | Thoroughbred | USA | |
| Someothertime | d.-bay | f | 2007 | Bernstein | Stedes Wonder | Thoroughbred | USA | |
| Somerhill | grey | f | 1941 | Royal Minstrel | Simnel | Thoroughbred | Great Britain | |
| Somerset | bay | c | 1996 | 3837-1 Region | 0668-2 Sigma | Thoroughbred | Niva Farm | |
| Somerset | chestnut | c | 1963 | Swaps | Queen Electra | Thoroughbred | USA | |
| Somerset Arabian mare | grey | f | 1738 | Bald Charlotte | Thoroughbred | Great Britain | ||
| Something Gay | d.-bay | f | 1966 | Sir Gaylord | Isgoot | Thoroughbred | USA | |
| Something Lucky | bay | c | 1984 | Somethingfabulous | Luck's Fancy | Thoroughbred | USA |