| John de Grey Lord Grey of Rotherfield ( - 1359) |
Sir Herbert de St Quintin ( - 1347) |
| Amice Marmion |
| Sir Robert de Grey | Lora de St Quintin |
| b. d. bef 30 Nov 1367 . Yr s. dspm. |
b. ca 1342 d. . Yr dau. and co-heir with her sister Elizabeth, evenutally become sole heir. |
| > Elizabeth de Grey < |