| Namn | Licens | Födelseår | Far | Mor | Morfar |
|---|---|---|---|---|---|
| Önnarps Shamrock | 974265 | 1990 | Aladdin RC | Möllans Tuffie RC | Värnbergs Castor RC |
| Onnette | 228532 | 1996 | Voltaire | Enette | Calvados |
| Onnix | 943228 | 1986 | Napoleon | Sussix | Crepes dEnfer |
| On Off | 223045 | 1998 | Landlord | Off Side | Saloon xx |
| Onosa N | 234252 | 2002 | Oramé | Caterpillar | Le Mexico |
| On Parade | 12070 | 1981 | Trainers Seat | Bookie | Stove Friend |
| On Q | 237452 | 2003 | Quite Easy | Apella | Picasso |
| Onslow | 237508 | 2002 | Warsteiner | Opella | Briar |
| Onslow | 229635 | 1996 | |||
| Ontario | 216119 | 1996 | Rebel Z | Abdulwille | Abdullah |
| Ontario D Oriolles | 238784 | 2002 | Quatar De Plape | Almee Des Furnes | Nedj Du Lirac |
| Ontario El | 228363 | 1996 | Dageraad | Irizz | Stornello xy |
| On The Border | 28444 | 1982 | Border River | Beautys Last | |
| On the Brink | 1470 | 1980 | Precipice Wood | Rage Royal | |
| Ontown | 215624 | 1996 | Jim Town | Happy Fortuna | Bergerac |
| Onyx | 221230 | 1998 | Opius | Fanita | Neapel |
| Onyx | 223947 | 1999 | Rohdiamant | Dramatik | Iran |
| Onyx | 21667 | 1988 | Bonaparte | Kuriosa | Curacao |
| Onyx | 1516 | 1979 | Oden | Zerita | Astronaut |
| Onyx | 9825 | 1977 | Jasper | Emi | Emir |
| Onyx | 21147 | 1982 | |||
| Onyx | 16527 | 1982 | Excall | Roulette | Rote Boldt |
| Onyx | 900775 | 1975 | |||
| Onyx | 956012 | 1989 | Magini | Orvina | Orust |
| Onyx | 900120 | 1982 | Monaco | Marie Brisad | Brisad |
| Onyx | 214469 | 1997 | Castor | Softley Singing | Modesto |
| Onyx | 955814 | 1990 | Goldgraf | Polyetta | Chagall |
| Onyx | 961165 | 1991 | Vivaldi | Axina | Porfyr |
| Onyx | 10744 | 1979 | Merrie Master | Reseda | Oakley David |
| Onyx | 2225 | 1976 | Expo | Orena | Oran |