| Male Roger DeMortimer, of the conquest |
| Birth | 1042 | St Victor En Caux Castle, Pais De Caux, Normandy, France |
| Death | 1090 | England |
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| Mother | ||
| Female Hawise DeVexin |
| Birth | 1035 | Vexin, Seine Inferieure, Normandy, France |
| Death | 1086 | England |
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| Male Ralph DeMortimer |
| Birth | 1082 | Wigmore, Herefordshire, England |
| Death | 1104 | Ludlow, Hertfordshire, England |
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| Spouse | Millicent DeFerrers | F690 | |
| Marriage | ||