| Father | Male William ap Thomas Herbert, Sir |
| Born | Abt 1400 | of Rhaglan, Usk, Monmouthshire, England |
| Christened | {godwin} |
|
| Died | 1445 | |
| Buried | Priory Church, Abergavenny, Monmouthshire, England |
|
| Married | Abt 1420 | of Bredwardine, Herefordshire, England |
| Other Spouse | Gladys Gam | F25146 | |
| Married | ||
| Father | Thomas ap Guillem Herbert | F29558 Group Sheet | |
| Mother | Maud Morley | F29558 Group Sheet | |
| Mother | Female Gwladus Verch Dafydd |
| Born | Abt 1404 | of Peutun, Llan-Ddew, Breconshire, Wales |
| Christened | {bleddyn ap Maenyrch} |
|
| Died | 1453 | |
| Buried | Priory Church, Abergavenny, Monmouthshire, England |
|
| Father | Dafydd "Gam" ap Llewelyn | F29610 Group Sheet | |
| Mother | Gwenllian Verch Gwilym | F29610 Group Sheet | |
| Child 1 | Male + Richard Herbert |
| Born | Abt 1412 | of Coldbrook, Abergavenny, England |
| Christened | {godwin} |
|
| Died | 1468 | Banbury, Northamptonshire, England |
| Buried | Priory Church, Abergavenny, Monmouthshire, England |
|
| Spouse | Margaret Verch Thomas | F29699 | |
| Married | ||
| Child 3 | Female Margred Herbert |
| Born | Abt 1428 | of Rhaglan, Usk, Monmouthshire, England |
| Christened | {godwin} |
|
| Died | ||
| Buried |
| Child 4 | Female + Elizabeth Herbert |
| Born | Abt 1426 | of, Ragland, Monmouthshire, England |
| Christened | {godwin} |
|
| Died | ||
| Buried | ||
| Spouse | Henry Stradling, Sir Knight | F25145 | |
| Married | ||
| Child 5 | Male William Herbert |
| Born | Abt 1405 | Raglan Castle, Monmouthshire, England |
| Christened | Godwin |
|
| Died | 18 Jul 1469 | Banbury, Northamptonshire, England |
| Buried | Tintern Abbey, Chapel Hill, Monmouthshire, England |