Everard I De Mortagne De Tournai
Everard I De Mortagne was born about 1065 in Mortagne,Pas-de-Calais,Normandie,France.  He died after 1110.

 UNKNOWN Helvide
UNKNOWN was born in 1065 in France.  She died after 1099.

 Walter De Mortagne
Walter was born in 1086 in Mortagne,Pas-de-Calais,Normandie,France.  He died after 1137.

 Ade De Tournai
Ade was born in 1095 in Oizy,Namur,Belgium.