Godfrey III De Louvaine
Godfrey III was born about 1140 in S'Hertogenbosch, Noord-Brabant, Flanders.  He died on August 10th, 1190.

 Marguerite De Lorraine
Marguerite was born about 1134 in Alsace, France.  She died on November 15th, 1194.

 Godfrey IV De Louvaine
Godfrey IV was born about 1157 in Estaines, Flanders.  He died on April 26th, 1226 in Eye, Suffolk, England.

 Henri De Louvaine
Henri was born about 1165.