| 1969 | u Mervyn Nasim CSB 2426 | - Mervyn Sea Buckthorn CSB G 400, NPS 5170 |
| 1970 | u Mervyn Mayfly CSB 2611 | - Mervyn Smokey Dun CSB 4607, NPS 14434 |
| 1970 | u Windy Dun CSB 1803 | - Mullaghmore Cassidy CSB G 474 |
| 1970 | u Windy Rebel CSB 1473 | - Mervyn Blue Charm CSB 4605, NPS 14433 |
| 1971 | u Mervyn Winter Queen CSB 3538 | - Mervyn Early Bird CSB 5066, NPS 16146 |