| 1982 | e Chiltern Copa of Tower Hill USAS 417 | - Wintervale Promise USAM 1173 |
| 1983 | e Chiltern Copa of Tower Hill USAS 417 | - Wintervale Garnet USAM 1354 |
| 1984 | e Gilnocky Drumcliffe USAS 289 | - Wintervale Solstice G 528 |
| 1985 | e Chiltern Colm USAS 416 | - Wintervale Swallow USAM 1259 |
| 1986 | e Chiltern Colm USAS 416 | - Wintervale Ronia USAM 1340 |
| 1987 | e Chiltern Colm USAS 416 | - Wintervale Echo USAM 1341 |
| 1992 | e Chiltern Colm USAS 416 | - Wintervale Rose |
| e Chiltern Colm USAS 416 | - Wintervale Calliope USAM 1711 | |
| e Chiltern Colm USAS 416 | - Wintervale Ross USAS 547 | |
| e Chiltern Colm USAS 416 | - Wintervale Spruce G 996 |