| Namn | Licens | Födelseår | Far | Mor | Morfar |
|---|---|---|---|---|---|
| Oona | 232662 | 1999 | Steinadler | Olivia | Wildmoos |
| Oonagh Shatel | 226628 | 1994 | Sulaatik Gold Digger | Isabo | |
| Oops I Did It Again | 214011 | 1995 | Elberton | Poesi (F. 1) | Mix |
| Oosterwijks Leonardo | 232187 | 1999 | Offem Minos | Oosterwijks Irma | Ruighenrodes Dwight |
| Oosthock Floris | 985737 | 1985 | |||
| Op Man | 245448 | 2004 | Weltman | Net Op (59) (SWB) | Nocturne |
| Opaaka | 228357 | 1998 | Opius | Mirja | Amadeus |
| Opal | 1894 | 1977 | Optimist | Charlott | Chanteclair |
| Opal | 1975 | Optimist | Inga | Safari | |
| Opal | 1974 | Emalj | Juima | Immer | |
| Opal | 2297 | 1983 | Bamtung | Mona | Lansiär |
| Opal | 16877 | 1985 | |||
| Opal | 367 | 1974 | Casanova | Tösen | okänd OK |
| Opal | 1976 | Caballo | Lizetta | Lohengrin DK | |
| Opal | 6478 | 1974 | Filipin | Lamorett | Lansiär |
| Opal | 5267 | 1976 | Optimist | Rousseau | |
| Opal | 7471 | 1979 | Indus | Casita | Kariba |
| Opal | 47055 | 1980 | Illum | Gasima | Gaston |
| Opal | 91553 | 1977 | Garriär | Try Again | |
| Opal | 81567 | 1980 | Bonaparte | Dolita | Orkan |
| Opal | 84444 | 1980 | Triumf | Sonita | Irak |
| Opal | 35161 | 1977 | Nepal | Fanny | Heristal |
| Opal | 10016 | 1980 | Parant | Ametist | Immer |
| Opal | 7759 | 1984 | Glacial | Ouchy | Utrillo |
| Opal | 17496 | 1983 | Lombard | Diana | Irak |
| Opal | 17584 | 1980 | Caracas | Cyrano | |
| Opal | 20873 | 1982 | Caracas | Titania | Cyrano |
| Opal | 968147 | 1988 | Winnipeg F | Onyx | Elizar |
| Opal | 4601 | 1976 | Herkules | Lynn | Unesco |
| Opal | 3503 | 1983 | Origo | Javett | Ceylon |