| Sir John de Grey ( - 1311) |
Sir John Marmion Lord Marmion (ca1292 - ca1335) |
| Margaret de Odingsells ( - >1319) |
Maud ( - >1343) |
| John de Grey Lord Grey of Rotherfield | Amice Marmion |
| b. d. 1 Sep 1359, Rotherfield . 1st baron, of Rotherfield. At Crecy: 1346. KG 14, Founder. |
b. d. . Elder sister & co-heir. 2nd wife to John de Grey. |
| Spouses: 1, 2 |
| > Sir Robert de Grey < Maud Grey |