Eustache III De+ Roeulx
Eustache III De+ was born about 1164 in Roeulx, Walloon Region, Belgium.  He died before 1224.

 Marie De+ Mortaigne
Marie De+ was born about 1186 in Tournai, Walloon Region, Belgium.

 Agnes De+ Roeulx
Agnes De+ was born about 1202.