| Gen | Horse Name | DoB | Sex | Registration | Sire | Dam |
|---|---|---|---|---|---|---|
| 0 | TREFAES VALMAI | Not Recorded | Mare | WSB 38279 | HAFRENA BRENIN | VALIANT DANDY |
| 1 | HAFRENA BRENIN | Not Recorded | Stallion | WSB 4063 | HENDY BRENIN | HAFRENA ROSINA |
| 2 | HENDY BRENIN | Not Recorded | Stallion | WSB 1763 | MEIARTH ROYAL EIDDWEN | LADY WELSH FLYER |
| 3 | MEIARTH ROYAL EIDDWEN | Not Recorded | Stallion | WSB 1680 | BRENIN GWALIA | MEIARTH PRIDE |
| 4 | BRENIN GWALIA | 1934 | Stallion | GWALIA VICTOR | CYMRAES | |
| 5 | GWALIA VICTOR | Not Recorded | Stallion | WSB 1431 | HIGH STEPPING GAMBLER II | HENDRAWS DOLL |
| 6 | HIGH STEPPING GAMBLER II | Not Recorded | Stallion | WSB 143 | HIGH STEPPING GAMBLER | No Record. |
| 7 | HIGH STEPPING GAMBLER | Not Recorded | Stallion | WSB 33 | No Record | No Record. |
| 8 | No Record | Not Recorded | Stallion |