| Children |
| | 1. Howel ap THOMAS, b. Abt 1394, Perth-Hir, Monmouth, Gwent, Monmouthshire, Wales d. Yes, date unknown |
| | 2. David ap THOMAS, b. Abt 1397, Perth-Hir, Monmouth, Gwent, Monmouthshire, Wales d. Yes, date unknown |
| | 3. William ap THOMAS, b. Abt 1400, Perth-Hir, Monmouth, Gwent, Monmouthshire, Wales d. 1445, London, Middlesex, , England (Age 45 years) |
| | 4. Phillip ap THOMAS, b. Abt 1402, Perth-Hir, Monmouth, Gwent, Monmouthshire, Wales d. Yes, date unknown |
| | 5. Evan ap THOMAS, b. Abt 1405, Perth-Hir, Monmouth, Gwent, Monmouthshire, Wales d. Yes, date unknown |
| | 6. Robert ap THOMAS, b. Abt 1407, Perth-Hir, Monmouth, Gwent, Monmouthshire, Wales d. Yes, date unknown |
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