| Father | Male Gruffudd ap Nicolas |
| Born | Abt 1392 | Llandeilo Fawr, Maernordeilo, Carmarthenshire, Wales |
| Died | 23 Jan 1461 | |
| Buried | ||
| Married | ||
| Father | Nicolas ap Philip | F29620 Group Sheet | |
| Mother | Jonet Verch Gruffudd | F29620 Group Sheet | |
| Mother | Female Mabli Dwnn |
| Born | Abt 1398 | of Croesallgwn, Llangyndeyrn, Carmarthenshire, Wales |
| Died | ||
| Buried | ||
| Father | ||
| Mother | ||
| Child 1 | Male + Thomas "Hynaf" ap Gruffudd |
| Born | Abt 1424 | of Maenordeilo, Cantref Mawr, Carmarthenshire, Wales |
| Died | 1473 | |
| Buried | ||
| Spouse | Elsbeth Gruffudd | F29634 | |
| Married | ||
| Child 2 | Male Owain ap Gruffudd |
| Born | Abt 1426 | of Bryn-y-Beirdd, Llandeilo Fawr, Carmarthenshire, Wales |
| Died | Aft 1455 | |
| Buried |
| Child 3 | Female Gwenllian Verch Gruffudd |
| Born | Abt 1419 | Llandeilo Fawr, Maenordeilo, Carmarthenshire, Wales |
| Died | ||
| Buried |
| Child 4 | Female Lleucu Verch Gruffudd |
| Born | Abt 1418 | Llandeilo Fawr, Maenordeilo, Carmarthenshire, Wales |
| Died | ||
| Buried |
| Child 5 | Female Margred Verch Gruffudd |
| Born | Abt 1421 | Llandeilo Fawr, Maenordeilo, Carmarthenshire, Wales |
| Died | ||
| Buried |
| Child 6 | Female Lleucu Verch Gruffudd |
| Born | Abt 1435 | Llandeilo Fawr, Maenordeilo, Carmarthenshire, Wales |
| Died | ||
| Buried |