| 1. Nicholas De Grey |
 |
| B: |
Abt 1284 |
| P: |
Codnor, Derbyshire, England |
| D: |
|
| P: |
Ryedale, North Yorkshire, England, United Kingdom |
|
| 2. Henry De Grey, 1st Baron |
|
| B: |
1256 |
| P: |
Codnor, Basford, Derbyshire, England |
| M: |
Abt 1280 |
| P: |
Codnor, Derbyshire, England |
| D: |
1 Sep 1308 |
| P: |
Aylesford, Kent, England |
|
| 4. Sir John Grey, Of Heaton |
|
| B: |
1225 |
| P: |
Codnor, Derbyshire, England |
| M: |
Bef 1255 |
| P: |
England |
| D: |
5 Jan 1272 |
| P: |
Broxmouth, Roxburghshire, Scotland |
|
|
| 9. Lucie De Humez |
|
| B: |
1202 |
| P: |
Sheringham, Norfolk, England, United Kingdom |
| D: |
1282 |
| P: |
Codnor, Derbyshire, England |
|
| 5. Lady Lucy De Mohun |
|
| B: |
Abt 1227 |
| P: |
Dunster, Somerset, England |
| D: |
1272 |
| P: |
England, United Kingdom |
|
| 10. Sir Reginald De Mohun, II |
=> |
|
| B: |
Apr 1206 |
| P: |
Dunster Castle, Dunster, Somerset, England |
| M: |
Abt 1225 |
| P: |
Norfolk, England |
| D: |
20 Jan 1258 |
| P: |
Tormohun, Devon |
|
| 11. Hawise Fitzgeoffrey |
=> |
|
| B: |
1207 |
| P: |
Streatley Manor, Berkshire, England |
| D: |
8 Aug 1247 |
| P: |
Tormohun, Devon, England |
|
| 3. Eleanor De Courtenay |
|
| B: |
Aft 1265 |
| P: |
Okehampton, Devonshire, England. |
| D: |
6 Jun 1301 |
| P: |
Codnor, Derbyshire, England. |
|
|
| 12. John De Courtenay |
=> |
|
| B: |
26 Jul 1224 |
| P: |
Oakhampton, Devon, England |
| M: |
Bef 2 Jan 1234 |
| P: |
England, Unitd Kingdom |
| D: |
3 May 1274 |
| P: |
Of Okehampton, Devon, England |
|
| 13. Isabel De Vere |
=> |
|
| B: |
1228 |
| P: |
Totnes, Devon, England |
| D: |
Bef 7 Jan 1291 |
| P: |
Devonshire, England |
|
| 7. Eleanor le Despencer |
|
| B: |
1252 |
| P: |
Righall, Rutland, England |
| D: |
1 Oct 1328 |
| P: |
Greater London, England |
|
|
|
|
Abt 1284 -
