Hello everyone, I am making some very limited progress, but at least I have documented that Heresendi existed, which up until this point, was only reported by Cope without evidence. 1) Ansfred, the Dane (van Houts) .......2) Thurston Goz, Count of HiƩmois, abt 1017 to 1025 and again from 1031 to 1035 and Lord of Toutainville and Creully. He led a rebellion at Falaise against Duke William abt 1043 and left the country as an exile (p 103). (van Houts) .......3) Richard Goz, vicomte of Avranches about 1055 or 1056. He died abt 1081 to 1087. He loyally served Duke William and was able to reconcile the duke and his father and he acquired many more possessions than his father had lost (p 102-3). (van Houts) ..........4) Hugh, Count of Avranches, Earl of Chester (p 208) died 27 Jul 1101 (Keats-Rohan) ..........5) Hersendis, second wife of William Count of Eu (Keats-Rohan) ..........6) Maud = Ranulf, vicomte of Bayeux (Keats-Rohan) ..........7) Juliana = Richer l'Aigle (Keats-Rohan) ..........8) Thurstin II, aka Thurstin de Cruelly (Keats-Rohan) 4) Hugh, Count of Avranches, Earl of Chester (p 208) died 27 Jul 1101 .....= Ermengard of Clermont (Keats-Rohan) .........1) Richard, Earl of Chester = Matilda d/o Adela (d/o King Wm.) & Stephen of Blois both died in the White Ship disaster (p 276) (van Houts) .........2)Phillip, illegitimate (Regista Regum Anglo-Normannorum 1066-1154) .........3) and other illegitmate children whose names I do not have (Keats-Rohan) Carole K.S.B. Keats-Rohan. The Prosopography of Post-Conquest England: Four Case Studies. Medieval Prosopography 14:1-52 Errata 14:159-164