Rocklyn Mercury
Rocklyn Mercury Doony MajorComments : = Hollyfield Peter |  High Flier of WareComments : = Newton Nip |  Bluecoat Masher | Lagan Blue Coat |
 Rosetta Phoebe | |||
| Newtown Tyney Comments : Chilverton Mars x Dinah | Chilverton Mars | ||
| Unknown | |||
| Hollyfield Mystery |  Byford Baron | Doony Swell | |
| Byford Betty | |||
| Belwell Dinagh Comments : = Rosetta Blue Gown | Bramble of Greta Comments : = Byford Bramble | ||
| Daisy Blue Girl | |||
| Lassie McCaura | Pat McCaura Comments : Breeder: Mr. M. McCartie, Killarney, Co. Kerry. Ireland | Groveside Jim | Unknown |
| Unknown | |||
| Pinsley Ruth |  Pinsley Rex | ||
| Pinsley Ringlet | |||
| Trix | Unknown | Unknown | |
| Unknown | |||
| Unknown | Unknown | ||
| Unknown | |||