| Father | Male Roger De Mortimer |
| Born | 1058 | Of Wigmore, Herefordshire, England |
| Died | 1115 | Wigmore, Hereford, England |
| Buried | ||
| Married | ||
| Other Spouse | Isabel De Ferrers | F16776 | |
| Married | ||
| Father | ||
| Mother | ||
| Mother | Female Millicent De Ferrers |
| Born | Abt 1169 | Of, Derby, Derbyshire, England |
| Died | ||
| Buried | ||
| Other Spouse | William Marshall | F9488 | |
| Married | ||
| Father | William De Ferrieres, [Earl of Derby] | F16747 Group Sheet | |
| Mother | Sybil De Braose | F16747 Group Sheet | |
| Child 1 | Male Hugh De Mortimer |
| Born | Abt 1185 | Of, Wigmore, Herefordshire, England |
| Died | Oct 1227 | |
| Buried | ||
| Spouse | Eleanor De Braose | F9489 | |
| Married | Bef 1209 | |
| Child 2 | Female Miss De Mortimer |
| Born | Abt 1187 | Of, Worcestershire, England |
| Died | ||
| Buried | ||
| Spouse | Stephen De Gross | F9490 | |
| Married | ||
| Child 3 | Female + Joane (Isabel) De Mortimer |
| Born | Abt 1193 | Of, Elmley, Worcestershire, England |
| Died | 1267 | |
| Buried | ||
| Spouse | Walcheline (Walter) De Beauchamp | F9480 | |
| Married | 1211 | Of, Elmley, Worcestershire, England |