| Namn | Licens | Födelseår | Far | Mor | Morfar |
|---|---|---|---|---|---|
| Oriella | 75512 | 1971 | Evening Trial | Belinda XII | |
| Orient | 46135 | 1982 | Utrillo | Unesca | Unesco |
| Orient | 31298 | 1982 | Orvar | Negrette | Negresco |
| Orient | 9833 | 1974 | Gaston | Biarritz | |
| Orient | 973040 | 1988 | Origo | Pi | Parnass |
| Orient | 232082 | 1996 | Claveeimbel | Victoria | Kommandeur |
| Oriental Breeze | 217536 | 1995 | |||
| Oriental Evening | 985997 | 1992 | |||
| Oriental Express | 3184 | 1981 | |||
| Oriental Express | 2606 | 1981 | |||
| Orient Beauty | 248626 | 1999 | Tribun S | Osmina xx | Zigeunerheld xx |
| Original Flight | 202024 | 1993 | Golden River | Mistyruane | Soudno xx |
| Originalsnyggen | 214930 | 1991 | Mr Basket | Panpana | Ego Hanover |
| Originell | 16891 | 1979 | Cyrill | Velvet | Vleuten |
| Origin X | 238859 | 1997 | |||
| Origo | 3112 | 1978 | Furidant | Arabella | Abbe |
| Origo | 20315 | 1987 | Alpen Fürst | Cilla | Cyrano |
| Origo | 10368 | 1976 | Furidant | Coxa | Abbe |
| Orillo | 7559 | 1982 | Orvar | Elaiza | Emir |
| Orinett | 955850 | 1986 | Orust | Gabinette | Ganesco |
| Orino | 4592 | 1978 | Värnbergs Orion | Copper Colleen | Mac Dara |
| Orinocco | 223404 | 1999 | Levantos II | Juvelina | Prixon |
| Orinocco | 21394 | 1981 | Showman Pleasure | Belive Me | Credo |
| Orinocco | 987752 | 1990 | Twist | Topas | Hertigen |
| Orinocco | 18557 | 1972 | |||
| Orinoco | 8502 | 1983 | Curacao | Ohlala | Lansiär |
| Orinoco | 943823 | 1988 | Dragon | Nepal | |
| Orinoco | 220287 | 1996 | Peter Pan | Ulrike | African Drum xx |
| Orinoco | 220175 | 1997 | Chess | Oriental Star xx | Moonbeam xx |
| Orion | 216207 | 1996 | Silvio II | Chantal | Nimmerdor |