Children |
| 1. Henry Percy, 3rd Lord Percy of Alnwick, Earl of Worcester, b. 1320, Seamer, North Riding, Yorkshire, England, United Kingdom, GB // Alnwick, Northumberland, England, United Kingdom |
| 2. Margaret Percy, b. About 1318, Alnwick Castle, Alnwick, Northumberland, England, United Kingdom |
| 3. Eleanor Percy, b. About 1324, Alnwick Castle, Alnwick, Northumberland, England, United Kingdom |
| 4. Roger Percy, b. About 1324, Alnwick Castle, Alnwick, Northumberland, England, United Kingdom |
| 5. Isabel Percy, b. About 1326, Alnwick Castle, Alnwick, Northumberland, England, United Kingdom |
| 6. Richard Percy, b. 1330, Alnwick Castle, Alnwick, Northumberland, England, United Kingdom |
| 7. Thomas Percy, b. 1328, Alnwick Castle, Alnwick, Northumberland, England, United Kingdom |
| 8. Robert Percy, b. 1326, Alnwick Castle, Alnwick, Northumberland, England, United Kingdom |
| 9. William Percy, b. 1332, Alnwick Castle, Alnwick, Northumberland, England, United Kingdom |
| 10. Maud Percy, b. Between 1335 and 1339, Warkworth Castle, Warkworth, Northumberland, England, United Kingdom |
| 11. Margaret Percy, b. About 1341, Alnwick Castle, Alnwick, Northumberland, England, United Kingdom |
|