| Horse Name | DoB | Sex | Registration | Dam | Damsire |
|---|---|---|---|---|---|
| RAINHILL FANTASY | 1984 | Mare | 76401 WSB | TREVALLION JOHANNA | |
| SYNOD ROBBY BOX | Not Recorded | Stallion | WSB 30315 | SYNOD RED ROSE | DERWEN TELYNOR |
| THORNEYSIDE FLYER | Not Recorded | Stallion | WSB 27969 | THORNEYSIDE FLYING LADY | ROSS BLACK PRINCE |
| THORNEYSIDE MAGIC MAID | Not Recorded | Mare | WSB 72336 | THORNEYSIDE WELSH MAID | HENDY BRENIN |
| THORNEYSIDE THE BOSS | Not Recorded | Stallion | WSB 25610 | THORNEYSIDE FLYING LADY | ROSS BLACK PRINCE |
| THORNEYSIDE THE TERMINATOR | 1994 | Stallion | THORNEYSIDE WELSH MODEL | BRYNYMOR WELSH MAGIC | |
| THORNEYSIDE WELSH MODEL | 1989 | Mare | WSB 103500 | MENAI LADY CARONA | MENAI FURY |
| TREVALLION GIORGIO | Not Recorded | Mare | WM92737 | TREVALLION PEARL | CIPPYN REAL MAGIC |