| Father | Male Geoffrey Gresley |
| Born | Abt 1171 | Of, Drakelow, Derbyshire, England |
| Died | Abt 1239 | |
| Buried | ||
| Married | Abt 1204 | Of, Morton, Derbyshire, England |
| Other Spouse | Juliana | F16884 | |
| Married | ||
| Other Spouse | Juliana Mrs Gresley | F16885 | |
| Married | ||
| Father | William Gresley | F16893 Group Sheet | |
| Mother | Basilia | F16893 Group Sheet | |
| Mother | Female Margaret Somervile |
| Born | Abt 1175 | Of, Cossington, Leicestershire, England |
| Died | Abt 1243 | |
| Buried | ||
| Father | Roger Somervile | F16894 Group Sheet | |
| Mother | Maud | F16894 Group Sheet | |
| Child 1 | Male + William Gresley, [Sir Knight] |
| Born | Abt 1205 | Of, Drakelow, Derbyshire, England |
| Died | Bef May 1254 | |
| Buried | ||
| Spouse | Elizabeth Bakepuiz | F16883 | |
| Married | Abt 1241 | Of, Gresley Castle, Derbyshire, England |