Children |
| 1. Elizabeth Cokayne, b. 1396, Fen Ditton, Cambridgeshire, England , d. 4 Oct 1473, Cockayne Hatley, Bedfordshire, England (Age 77 years) |
| 2. Lady Elizabeth Cokayne, b. 1392, Denbighshire, Wales , d. 1426 (Age 34 years) |
| 3. Christina Cokayne, b. 1395, Towcester, Northamptonshire, England, United Kingdom , d. 1475, Towcester, Northamptonshire, England (Age 80 years) |
| 4. Sir John Cokayne, b. Abt 1398, Cockayne Hatley, Bedfordshire, England, United Kingdom , d. Abt 1470 (Age ~ 72 years) |
| 5. John Cockayne, b. Abt 1399, Bury Hatley, Bedfordshire, England , d. Abt 1471 (Age ~ 72 years) |
| 6. Eleanor Cokayne, b. Abt 1400, Cockayne Hatley, Bedfordshire, England , d. DECEASED |
| 7. Elizabeth Cockayne, b. Abt 1404, Hatley, Bedfordshire, England , d. Aft 1424, Bury Hatley, Bedfordshire, England (Age ~ 21 years) |
| 8. Margaret Cokayne, b. 1405, Cockayne Hatley, Bedfordshire, England , d. 25 Sep 1473, Cockayne Hatley, Bedfordshire, England (Age 68 years) |
| 9. Reginald Cokayne, b. 1406, East Hatley, Sandy, Cambridgeshire, England, United Kingdom , d. 6 Oct 1433, Cockayne Hatley, Central Bedfordshire, Bedfordshire, England, United Kingdom (Age 27 years) |
| 10. Henry Cockayne, b. 1408, Cockayne Hatley, Bedfordshire, England , d. 1470, England (Age 62 years) |
| 11. John Cokayne, b. 1408, Bury, Hatley, Bedfordshire, England , d. DECEASED |
| 12. Thomas Cokayne, b. Apr 1412, Bury Hatley, Bedfordshire, England , d. 19 Feb 1428 (Age ~ 15 years) |
| 13. Sir William Cokayne, b. 1414, Ashbourne, Derbyshire, England , d. 1415 (Age 1 years) |
| 14. Sir Roger Cokayne, b. 1416, Ashbourne, Derbyshire, England , d. 1417, England (Age 1 years) |
| 15. Lady Ellen Countess Cokyane, b. 1420, Ashbourne, Derbyshire, England , d. 1442, England (Age 22 years) |
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