| 1966 | e Creg Coneera CSB 82, NPS 4010 | - Onyx Lough Derg NPS 4661 |
| 1967 | e Thos of Oakleigh CSB 176, NPS 4353 | - Onyx Goblin NPS 13424 |
| 1968 | e Thos of Oakleigh CSB 176, NPS 4353 | - Onyx Leprechaun NPS 5205 |
| 1969 | e Thos of Oakleigh CSB 176, NPS 4353 | - Dominic NPS 5121, NPS G 1161 |
| 1970 | e Silver Snow NPS 3890 | - Great Scott NPS 5360, NPS G 846 |
| 1971 | e Silver Snow NPS 3890 | - Washington Uncle Julius NPS G 930 |
| 1972 | e Silver Snow NPS 3890 | - Washlands Rebecca NPS 15072, AUS 1078 |