Children |
| 1. Richard de Grey, b. circa 1199, Thurrock, Essex, England , d. 1271 (Age ~ 72 years) |
| 2. Hugh de Grey, b. circa 1203, Chillingham, Northumberland, England , d. Y |
| 3. William de Grey, b. circa 1204, Sandiacre, Derbyshire, England , d. Y |
| 4. John de Grey, b. circa 1205, Shirland, Derbyshire, England , d. Mar 1264/65 (Age ~ 60 years) |
| 5. Robert de Grey, b. circa 1206, Thurrock, Essex, England , d. Y |
| 6. Walter de Grey, b. circa 1208, Thurrock, Essex, England , d. May 01, 1255 (Age ~ 47 years) |
| 7. Henry de Grey, b. circa 1210, Thurrock, Essex, England , d. Y |
| 8. Joan de Grey, b. circa 1213, Thurrock, Essex, England , d. 1256 (Age ~ 43 years) |
|