| Children |
| | 1. Gwenllian verch GRUFFYDD, b. Abt 1075, Caernarfonshire, Gwynedd, Wales d. Jan 1136, Battle of Maes Gwenllian, Kidwelly, Carmarthenshire, Wales (Age 61 years) |
| | 2. Susanna verch GRUFFYDD, b. Abt 1095, Caernarfonshire, Gwynedd, Wales d. Yes, date unknown |
| | 3. Cadwallon ap GRUFFYDD, b. Abt 1098, Caernarfonshire, Gwynedd, Wales d. Yes, date unknown |
| | 4. Owain ap GRUFFYDD, b. Abt 1100, Caernarfonshire, Gwynedd, Wales d. Yes, date unknown |
| | 5. Marared verch GRUFFYDD, b. Abt 1102, Caernarfonshire, Gwynedd, Wales d. Yes, date unknown |
| | 6. Rainillt ap GRUFFYDD, b. Abt 1104, Caernarfonshire, Gwynedd, Wales d. Yes, date unknown |
| | 7. Cadwaladr ap GRUFFYDD, b. Abt 1106, Caernarfonshire, Gwynedd, Wales d. Yes, date unknown |
| | 8. Annest ap GRUFFYDD, b. Abt 1108, Caernarfonshire, Gwynedd, Wales d. Yes, date unknown |
|