Eustace II Seigneur de Roeux
Eustace II Seigneur de was born about 1139 in Roeux, Pas de Calais, Normandy, France.  He died in June 1186.

 Bertha de Gavre
Bertha de was born about 1144 in Gavere, Flandre-Orientale, Belgium.

 Eustace III Seigneur de Roeux
Eustace III Seigneur de was born about 1164 in Roeux, Pas de Calais, Normandy, France.  He died in 1224.