Children |
| 1. PERCY, Margaret De, b. Abt 1318, Alnwick, Northumberland, England d. 3 Sep 1376, Gyng, New Buttsbury, Essex, England (Age 58 years) |
| 2. PERCY, Henry De, b. 1320, Northumberland, England d. 18 May 1368 (Age 48 years) |
| 3. PERCY, Richard, b. 1322, Alnwick, Northumberland, England d. Yes, date unknown |
| 4. PERCY, Roger De, b. Abt 1324, Alnwick, Northumberland, England d. Yes, date unknown |
| 5. PERCY, Robert, b. 1326, Alnwick, Northumberland, England d. Yes, date unknown |
| 6. PERCY, Isabel De, b. Abt 1326, Alnwick, Northumberland, England d. 1368 (Age 42 years) |
| 7. PERCY, Thomas De, b. 1328, Alnwick, Northumberland, England d. 1369 (Age 41 years) |
| 8. PERCY, William, b. 1332, Alnwick, Northumberland, England d. Yes, date unknown |
| 9. PERCY, Maud De, b. 1335, Alnwick, Northumberland, England d. 18 Feb 1379, Newcastle Upon Tyne, Northumberland, England (Age 44 years) |
| 10. PERCY, Eleanor, b. Abt 1336, Alnwick, Northumberland, England d. Bef 1368 (Age < 31 years) |
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