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

 Marie le Mons
Marie was born about 1115 in Mons, Hainault, Belgium.  She died in 1174.

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