| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Agnes | bay | f | 1893 | Thoroughbred | France | |||
| Agnes | br. | f | 1844 | Annette | Thoroughbred | Great Britain | ||
| Agnes Ayres | br. | f | 1923 | King James | Sweet Mary | Thoroughbred | USA | |
| Agnes Brennan | bay | f | 1901 | Annul | Thoroughbred | USA | ||
| Agnes Court | bay | f | 1889 | Hampton | Orphan Agnes | Thoroughbred | Great Britain | |
| Agnes Gold | c | Thoroughbred | Iaponiia | |||||
| Agnes Langden | bay | f | 1889 | Thoroughbred | Great Britain | |||
| Agnes Primrose | bay | f | 1882 | Thoroughbred | Great Britain | |||
| Agnes Sard | chestnut | f | 1917 | Sardanapale | Noreen Agnes | Thoroughbred | France | |
| Agnes Wickfield | chestnut | f | 1849 | Birdcatcher | Maria Monk | Thoroughbred | Great Britain |