| Namn | Licens | Födelseår | Far | Mor | Morfar |
|---|---|---|---|---|---|
| Opticon | 13187 | 1977 | Triumph | Beamer | Hornbeam |
| Opticruise | 227910 | 1999 | Dyab xx | Silver Wheels | Prospect Pride |
| Optik | 221041 | 1997 | Leuthen I | Claire de Lune | Lombard |
| Optik I | 252417 | 1999 | Acorado | I-La Cantara | Lord Calando |
| Optima | 1976 | Optimist | Belita | ||
| Optima | 9189 | 1977 | Unesco | Opera | Jovial |
| Optima | 999517 | 1991 | Democritos | Friday | Kaliber |
| Optima | 256129 | 2004 | Only | La Bionda | Lorentin I |
| Optima Portia´s Debhora | 250220 | 1996 | Havel | Portias Debhora | Portias Ricardo |
| Optimaal | 216925 | 1996 | Creool | Jacolien | Boreas |
| Optimal | 1410 | 1984 | Brabant | Hopette | Hostrup |
| Optimal | 963229 | 1989 | |||
| Optimat | 220303 | 1996 | Orkow | Sippora | |
| Optimator | 226394 | 1999 | Campari M | Parodie | Cor de la Bryere |
| Optimist | 17615 | 1981 | Favorit | Ouchy | Utrillo |
| Optimist | 18832 | 1978 | Hartung | Poetta | Emalj |
| Optimist | 1963 | Harras | Salome | Corso | |
| Optimist | 229367 | 1999 | Opius | Fanita | Neapel |
| Optimist Lady | 19734 | 1981 | Optimist | Irvana | Unikum |
| Optimistic Little Joe | 2841 | 1983 | |||
| Optimo | 18593 | 1976 | Optimist | Juanita | Jovial |
| Optimum | 22411 | 1987 | Zansibar | Fabiola | Herkules |
| Optimus | 4574 | 1974 | Optimist | Kokette | Frondeur |
| Optimus | 1360 | 1983 | Maximus | Pyret | Clarke |
| Optimus | 13249 | 1982 | Bordeaux | Duvkulla | Unesco |
| Optimus | 94369 | 1978 | Optimist | Fatima | Brabant |
| Optimus | 9270 | 1985 | Eminent | Orchide | Opium |
| Optimus | 217324 | 1995 | Opius | Piama | Maraton |
| Option | 202732 | 1996 | Libero H | Kimberly | Voltaire |
| Opto J | 961261 | 1991 | Cortez | Harmoni | Dawson |