| Gen | Horse Name | DoB | Sex | Registration | Sire | Dam |
|---|---|---|---|---|---|---|
| 0 | RHONDDA HEATHER | 1976 | Mare | WSB 56536 | MADENI WONDER | CREUDDYN SULWEN |
| 1 | MADENI WONDER | Not Recorded | Stallion | WSB 5309 | TREFAES CYMRO DU | MADENI FLASH |
| 2 | TREFAES CYMRO DU | Not Recorded | Stallion | WSB 4070 | MADENI WELSH COMET | TREFAES NANS |
| 3 | MADENI WELSH COMET | Not Recorded | Stallion | WSB 2906 | GARIBALDI WESH FLYER | PENLAN BESS |
| 4 | GARIBALDI WESH FLYER | Not Recorded | Stallion | WSB 1634 | CEITHO WELSH COMET | MADENI CYMRAES |
| 5 | CEITHO WELSH COMET | Not Recorded | Stallion | WSB 774 | CARADOG FLYER | BLACK BESS |
| 6 | CARADOG FLYER | Not Recorded | Stallion | No Record | No Record. | |
| 7 | No Record | Not Recorded | Stallion |