| Children |
| | 1. John Mainwaring, b. Abt 1394, Over-Peover, Cheshire, Eng. d. Sep 1480 (Age 86 years) |
| | 2. Elizabeth Mainwaring, b. 1395, , Over Peover, Cheshire, Eng  |
| | 3. Margery Mainwaring, b. Abt 1396, Of, Baddilegh, Cheshire, England  |
| | 4. William Mainwaring, b. Abt 1396, Of, Over-Peover, Cheshire, England d. 1499 (Age 103 years) |
| | 5. Randle Mainwaring, b. Abt 1398, Over-Peover, Cheshire, Eng.  |
| | 6. Cecily Mainwaring, b. Abt 1401, Over-Peover, Cheshire, Eng.  |
| | 7. Joan Mainwaring, b. Abt 1402, Over-Peover, Cheshire, Eng.  |
| | 8. Ellen Mainwaring, b. Abt 1404, Of Over Peover, Ches., Eng. d. 25 Feb 1480/1481, Gawsworth, Ches., Eng. (Age 77 years) |
| | 9. Agnes Mainwaring, b. Abt 1406, Over-Peover, Cheshire, Eng.  |
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