Ela
- Yes, date unknown(
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- 1 Ela [1] d. Yes, date unknown
- William (of Maxtock) De Odingsells d. Yes, date unknown
- 2 Margaret De Odingsells [1.1] d. Yes, date unknown
- John (1st Lord of Rotherfield) De Grey b. Abt 1271 d. 17 Oct 1311
- 3 John (2nd Lord of Rotherfield) De Grey [1.1.1] b. 9 Oct 1300 d. 1359
- Avice Marmion d. Yes, date unknown
- 4 John Marmion [1.1.1.1] d. 1387
- 4 Sir Robert Grey, later Marmion [1.1.1.2] d. Yes, date unknown
[ =>]
- 4 Maud De Grey [1.1.1.3] d. Yes, date unknown
[ =>]
- 4 John Marmion [1.1.1.1]
- Katherine Fitzalan d. Yes, date unknown
- 4 John (3rd Lord of Rotherfield) De Grey [1.1.1.4] d. 1375
[ =>]
- 4 John (3rd Lord of Rotherfield) De Grey [1.1.1.4]
- 3 Matilda De Grey [1.1.2] d. Yes, date unknown
- John 2nd Lord De Botetourt b. 1318 d. 1385
- 4 Joyce De Botetourt [1.1.2.1] d. 1410
[ =>]
- 4 Elizabeth De Botetourt [1.1.2.2] d. Yes, date unknown
- 4 Joyce De Botetourt [1.1.2.1]
- 3 John (2nd Lord of Rotherfield) De Grey [1.1.1]
- 2 Margaret De Odingsells [1.1]