Hughues I Clermont
Hughues I was born in 1030 in Clermont, Oise, Picardie, Duchy of Normandy.¹   He died at the age of 71 in 1101 in Beauvais, Oise, Picardie, Duchy of Normandy.¹ 

 Margaret Roucy
Margaret was born in 1045 in Montdidier, Somme, Picardie, France.²   She died at the age of 65 in 1110 in Beauvais, Oise, Picardie, France.² 

 Adeliza Declermont
Adeliza was born in 1074 in Beauvais, Oise, Picardie, Duchy of Normandy.¹   She died at the age of 43 in 1117 in Clare, Suffolk, England, England.³