| Namn | Licens | Födelseår | Far | Mor | Morfar |
|---|---|---|---|---|---|
| Onnette | 228532 | 1996 | Voltaire | Enette | Calvados |
| Onnix | 943228 | 1986 | Napoleon | Sussix | Crepes dEnfer |
| Onosa N | 234252 | 2002 | Oramé | Caterpillar | Le Mexico |
| 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 |
| Ontown | 215624 | 1996 | Jim Town | Happy Fortuna | Bergerac |
| Onyx | 9825 | 1977 | Jasper | Emi | Emir |
| Onyx | 21147 | 1982 | |||
| Onyx | 900775 | 1975 | |||
| Onyx | 1516 | 1979 | Oden | Zerita | Astronaut |
| Onyx | 16527 | 1982 | Excall | Roulette | Rote Boldt |
| Onyx | 21667 | 1988 | Bonaparte | Kuriosa | Curacao |
| Onyx | 214469 | 1997 | Castor | Softley Singing | Modesto |
| Onyx | 900120 | 1982 | Monaco | Marie Brisad | Brisad |
| Onyx | 955814 | 1990 | Goldgraf | Polyetta | Chagall |
| Onyx | 956012 | 1989 | Magini | Orvina | Orust |
| Onyx | 961165 | 1991 | Vivaldi | Axina | Porfyr |
| Onyx | 221230 | 1998 | Opius | Fanita | Neapel |
| Onyx | 223947 | 1999 | Rohdiamant | Dramatik | Iran |
| Onyx | 2225 | 1976 | Expo | Orena | Oran |
| Onyx | 10744 | 1979 | Merrie Master | Reseda | Oakley David |
| Onyx v St Geerhof | 8162 | 1978 | Scurry of Marshw | Gineke v st Geerh | Pegassus of Neth |
| Onze | 7054 | 1974 | Orkan | Harriet | Harras |
| OO7 | 24039 | 1979 | Goldfinger | ||
| Oona | 1976 | Dragon | Turkos | Curacao | |
| Oona | 37611 | 1976 | Hostrup | Werona | Vagabond |
| Oona | 954497 |