| 1. Robert De Grey, De Marmion |
 |
| B: |
Abt 1333 |
| P: |
Ravensworth, Yorkshire, England |
| D: |
Bef 18 Oct 1367 |
| P: |
Rotherfield, Oxfordshire, England |
|
| 2. Sir John De Grey, 2nd Baron Rotherfield |
|
| B: |
9 Oct 1300 |
| P: |
Rotherfield Greys Castle, Henley-On-Thames, Oxfordshire, England |
| M: |
Abt 1344 |
| P: |
Of Rotherfield, Leicester, England |
| D: |
1 Sep 1359 |
| P: |
Rotherfield Greys, Oxfordshire, England |
|
|
| 8. Sir Robert Grey |
=> |
|
| B: |
5 Jan 1246 |
| P: |
Rotherfield Greys, Henley On Thames, Oxfordshire, England |
| M: |
Bef 1266 |
| P: |
Rotherfield, Oxfordshire, England |
| D: |
27 May 1295 |
| P: |
Rotherfield Greys, Henley On Thames, Oxfordshire, England |
|
| 9. Joan De Valoignes |
|
| B: |
Abt 1249 |
| P: |
Shabbington, Buckinghamshire |
| D: |
Bef 6 Sep 1312 |
| P: |
Oxfordshire, England, United Kingdom |
|
| 5. Margaret Odingsells |
|
| B: |
15 May 1277 |
| P: |
Marstoke Castle, Warwickshire, England |
| D: |
Aft 21 Apr 1330 |
| P: |
Rotherfield, Oxfordshire, England |
|
| 10. William De Oddingseles, II |
|
| B: |
CA 1235 |
| P: |
Solihull, Warwickshire, England |
| M: |
|
| P: |
|
| D: |
19 Apr 1295 |
| P: |
Maxstoke, Warwickshire, England |
|
|
|
| 3. Avice Marmion |
|
| B: |
1309 |
| P: |
West Tanfield, Yorkshire, England |
| D: |
23 Jan 1387 |
| P: |
Henley On Thames, Oxfordshire, England |
|
|
|
| 13. Isabel Peck |
|
| B: |
Abt 1264 |
| P: |
England |
| D: |
15 Jan 1337 |
| P: |
England |
|
|
|
| 14. Sir Thomas De Furnival |
=> |
|
| B: |
Aft 1251 |
| P: |
Nottinghamshire, England |
| M: |
Abt Jan 1275 |
| P: |
Sheffield, Yorkshire, England |
| D: |
Bef 18 Apr 1332 |
| P: |
Sheffield, Yorkshire, England |
|
| 15. Joan Le Despenser |
=> |
|
| B: |
1263 |
| P: |
Loughborough, Leicestershire, England |
| D: |
Bef 8 Jun 1322 |
| P: |
Worksop, Nottinghamshire, England |
|
Abt 1333 - Bef 1367 (~ 34 years)
