| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| The Mystery | f | 1830 | Lottery | Thoroughbred | Great Britain | |||
| The Niece | chestnut | f | 1882 | Alarm | Thoroughbred | USA | ||
| The Norman | br. | c | 1858 | Thoroughbred | Great Britain | |||
| The Palmer | bay | c | 1864 | Beadsman | Thoroughbred | Great Britain | ||
| The Perfect Life | d.-bay | f | 1988 | Try My Best | Mill Princess | Thoroughbred | Ireland | |
| The Pet | br. | f | 1866 | Scarlet Runner | Thoroughbred | Great Britain | ||
| The Phoenix | bay | c | 1940 | Chatean Bouscaut | Thoroughbred | Great Britain | ||
| The Pie King | bay | c | 1951 | The Solicitor II | Whirling Dun | Thoroughbred | Great Britain | |
| The Pincher | d.-bay | c | 1946 | Heliopolis | Effie B. | Thoroughbred | USA | |
| The Porter | bay | c | 1915 | Sweep | Thoroughbred | USA |