| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Theodicae | f | 1824 | Hertha | Trakehner | ||||
| Theodora | d.-bay | f | 2004 | Le Tot de Semilly | Pikatcshu 4 | Westfalische | Swit, KSK | |
| Theoloog | chestnut | c | 1977 | Marconi | Koriene | gollandskaya teplokrovnaya | Netherlands | |
| Thera 24246 | f | 1990 | Apalatin 205 | Martha 9354 | Hannoveraner | Burtnieki, ks | ||
| Theresa-Madon | f | Goldfinger | Lady Madonna | |||||
| Therese | f | 1846 | Tropaea | Trakehner | ||||
| These | grey | f | 1981 | Capitano 210398668 | Holsteiner | Germany | ||
| Thesee | grey | f | 1981 | Mowgli | Jessika 2 | Holsteiner | Germany | |
| Thetis | f | 1837 | King | Egeste | Trakehner | Trakenen | ||
| Thia | bay | f | 1981 | Calando I | Gabriela | Holsteiner | Germany |