Arnulph de Hainault
Arnulph de was born about 1088 in Hainault,Belgium.  Arnulph de is no longer alive.

 Beatrice de Roeux
Beatrice de was born about 1092 in Roeux,Pas de Calais,Normandy,France.

 Eustace I Seigneur de Roeux
Eustace I Seigneur de was born about 1110 in Roeux,Pas de Calais,Normandy,France.  He died in 1192 in Holy Land.