| b 1054, , Avranches, Normandy, France | Ansfred I, Rollosson | > | Ansfred II Onfror Goz | Helloe, Countess Of Beulac | > |
| Toustien Le Goz | b 0970 | |||
| | b 1000 | ||||
| Richard D' Avranches | ||||
| |b 1025 | | | |||
| |d 1066 | Judith De Montanolier | |||
| | | b 1004 | |||
| Maud D' Avranches | ||||
| |Ranulf De Meschines, Vicompte Bayeux | Jean De Conteville | | | Harlevin De Conteville | b 0969 |
| |, , Normandy, France | |b 1001 | Mrs. Jean De Conteville | ||
| Emma De Conteville | b 0974 | |||
| b 1043 | | | Fulbert De Falaise | ||
| Harlette De Falaise | b 0978 | |||
| b 1003 | Doda | |||
| b 0980 | ||||
| 1 | < | Randolph De Meschines, Earl of Chester | 2 | William De Meschines | 3 | Geoffrey De Meschines | 4 | Robert De Meschines |