Children |
| 1. David Vaughan, b. Wales , d. 1352 |
| 2. John Carreg Bach |
| 3. Evan Llwyd Glwch, b. Lleyn, Caernarvon, Wales , d. 1352 |
| 4. Meredydd, b. 1289, d. 1301 (Age 12 years) |
+ | 5. Maredudd ap Dafydd, b. 1308, Penllech, Cymydmaen, Caernarvon, Wales , d. Yes, date unknown |
| 6. Ievan Ap David Dda, b. 1310, Cefnamwlch, Penllech, Caernarfonshire, Wales , d. 1352, Penllech, Caernarfonshire, Wales (Age 42 years) |
| 7. Dafydd ApDafydd, b. 1310, Cymydmaen, Caernarvon, Wales , d. 1352, Wales (Age 42 years) |
| 8. Jevan Goch Ap David, b. 1310, Caernorvonshire, Wales , d. Yes, date unknown |
| 9. Gruffydd ap David, b. 1312, Penllech, Caerns, Wales , d. Yes, date unknown |
| 10. Ievan Ap David Goch, b. 1345, Carnarvon, Caernarvon, Wales , d. 1352, Bardsey Isle, Wales (Age 7 years) |
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