| b 1026, Of Alencon, Eure, , France | ||||
| d 1082, | bur 05 Dec 1082, , Abbey Of Troarn, Eure, France | |||
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| William Talvas, Lord of Belesme | ||||
| |b 1016 | | | |||
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| Mabel Talvas | ||||
| |Roger De Montgomery, Earl of Arundel | |m 1048 | |||
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| 1 | Robert Montgomery | 2 | Hugues De Montgomery | 3 | Roger Montgomery | 4 | Phillip Montgomery | 5 | Sybilla Montgomery | 6 | Emma Montgomery | 7 | < | Matilda (Maude) Montgomery | 8 | Mabel Montgomery | 9 | Arnulph De Montgomery |