Earl of Chester Hugh (le Gros) d'Avranches
Hugh, known as le Gros, was born in 1047 in Avranches, Normandy.¹   He died at the age of 54 on July 21st, 1101 in St. Werburgh, Chester, England.¹ 

 Ermentrude de Clermont
Ermentrude was born in 1056 in Clermont, Beauvais, Oise, Picardy, France.² 

 Maud d'Avranches
Maud was born in 1072 in Sudeley, Gloucestershire, England.¹ 

 Robert FitzHugh I
Robert was born in 1072 in Malpas, Whitchurch, Cheshire, England.³   He died at the age of 48 on November 25th, 1120.⁴ 

 Earl of Chester Hugh (Lupus) d'Avranches
Hugh, known as Lupus, was born in 1073 in Chester, Cheshire, England.² 

 Helga de Kevelioc
Helga was born in 1074 in Kevelioc, Monmouthshire, Wales.³   She died at the age of 20 on December 13th, 1094.⁵ 

 Geva d'Avranches
Geva was born in 1076 in Chestershire, England.³