| Namn | Licens | Födelseår | Far | Mor | Morfar |
|---|---|---|---|---|---|
| Cutty Sark | 234931 | 2000 | Campari M | Glen Garioch xx | Atlantic Bay xx |
| Cuvee | 17687 | 1986 | Imperator | Wanda | Wagner |
| Cuwento | 245357 | 2002 | Parco | Uwenta 1 | Jokinal de Bornival |
| Cuzi | 74985 | 1970 | Curacao | Zindra | Senator |
| Cwmtynant Saint Gwynfor | 256342 | 2005 | Ffoslass Saint David | Ffoslass Miss Honey-Girl | Degla Flying Express |
| Cwmtynant Santes Eiddwen | 243553 | 2001 | Ffoslas Saint David | ffoslas Helen | Degla Flying Express |
| Cwmtywi Daylight | 242237 | 1997 | Cwmtywi Express | Balfour Flying Lady | Caefadog Flyaway |
| Cyanid | 12404 | 1985 | Cyrano | Ilinette | Diamant |
| Cyara 2 | 235617 | 1998 | Corradino | Goldika | First Gotthard |
| Cybelle | 31781 | 1982 | Kaliber | Florette | Cyrano |
| Cyberax | 219557 | 1998 | Casino | Liza | Racot |
| Cyberz | 235550 | 2001 | Chellano Z | Ennet | Palfrenier |
| Cybina | 7818 | 1983 | Kaliber | Florette | Cyrano |
| Cycamore | 986974 | 1992 | Landprinz I | Hickory | Ceylon |
| Cyclone | 954327 | 1989 | Ceylon | Caroline | Hertigen |
| Cyclop | 9120 | 1978 | Cyrano | Copia | Corso |
| Cydock HB | 221266 | 1994 | |||
| Cyfing Awela | 7736 | 1980 | T Globe Trotter | Ffoslas Fairy | saknas |
| Cygan | 956349 | 1985 | |||
| Cyganek | 249319 | 2001 | |||
| Cygaretka Catch Me | 8020 | 1981 | Freefoot | Cicha | Faun |
| Cykad | 80868 | 1979 | Kadett | Topsy | Torboldt |
| Cyklada | 23165 | 1981 | Saturn | Aquino | |
| Cyklamen | 900217 | 1979 | Courbett | Caceya | Ceylon |
| Cyklamen | 5266 | 1980 | Cyrano | Babette | Abbe |
| Cyklamen | 21433 | 1986 | Curacao xx | Jasmin | Jarramas |
| Cyklon | 8464 | 1975 | Cyrano | Tango | Utrillo |
| Cyklon | 6785 | 1977 | Ceylon | Harina | Rockad |
| Cyklon | 10446 | 1977 | Espartero | Cecilia | |
| Cyklon | 10860 | 1983 | Erbstein | Cyrolette | Illum |