| Gen | Horse Name | DoB | Sex | Registration | Sire | Dam |
|---|---|---|---|---|---|---|
| 0 | Cooperfields Miss Twiggy | 200X | Mare | reference | Hurworth Harliquin (IMP NZ) | Unknown |
| 1 | Hurworth Harliquin (IMP NZ) | 200X | Stallion | reference | Glynmawr Pilot | Llanon Silk And Satin |
| 2 | Glynmawr Pilot | 200X | Stallion | reference | Unknown | Unknown |
| 3 | Unknown | x | Stallion |