| b ABT 1080 1104, Of, Belvoir Castle, Belvoir, Leicestershire | Toustien Le Goz | > | Robert Bigod | Judith De Montanolier |
| Robert or Roger Bigod | b 1015 | |||
| | b 1035 | Mrs. Robert Bigot | |||
| Roger Bigod | b 1019 | |||
| |b 1060 | | | Neil Saint_Saveur, [Viscount] | ||
| |d Sep1107 | Miss Saint_Saveur | b 1016 | ||
| | | b 1040 | Mrs. Saint_Saveur | ||
| Mary (Maud) Bigod | b 1021 | |||
| | | | | Robert De Toni | ||
| | | |b 1033 | |||
| Adeliza De Toni | ||||
| b 1072 | | | |||
| Adeliza | ||||
| b 1035 | ||||