| 1973 | e Island Duke CSB 208, NPS 4978 | - Chiltern Cariad NPS 15562 |
| 1974 | e Island Duke CSB 208, NPS 4978 | - Chiltern Oatmeal NPS 16009 |
| 1975 | e Island Duke CSB 208, NPS 4978 | - Chiltern Marilla NPS 16486 |
| 1976 | e Truska Pimpernel CSB 618, NPS 6124 | - Chiltern Variation NPS 16930, AUS 1129 |
| 1977 | e Truska Pimpernel CSB 618, NPS 6124 | - Chiltern Demelza NPS 17258 |
| 1978 | e Island Duke CSB 208, NPS 4978 | - Chiltern Spindrift Ge 47 |
| 1982 | e MacNamara CSB 175, NPS 4259 | - Rosenaharley MacDonagh Ge 240 |
| 1983 | e MacNamara CSB 175, NPS 4259 | - Chiltern Harvest Ge 302 |
| 1986 | e Arrow Chevalier NPS 5326 | - Hergest Garnet GBRM 587 |
| 1988 | e Arrow Chevalier NPS 5326 | - Pendragon Ge 483 |