| b 1000, , , Normandy, France | Rollo Thurstan Brico_Or_Bigod | |||
| Ansfred I, Rollosson | b 0909 | |||
| | b 0935 | Gerlotte | |||
| Ansfred II Onfror Goz | b 0913 | |||
| |b 0970 | | | Godfrey (Ginbert), Count Beulac | ||
| | | Helloe, Countess Of Beulac | b 0911 | ||
| | | b 0937 | |||
| Toustien Le Goz | ||||
| |Judith De Montanolier | |m 1012 | |||
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| 1 | < | Robert Bigod | 2 | Humphrey De Tillieul_Or_Bigo | 3 | < | Richard D' Avranches |