Valeran IV Marquis de Arlons & Limburg
Valeran IV Marquis de Arlons & was born about 1176 in Limburg, Belgium.  He died on July 2nd, 1226.

 Ermensinde de Namur
Ermensinde de was born in July 1186 in Namur, Belgium.

 Catherine de Limburg
Catherine de was born about 1215 in Limburg, Belgium.  She died in 1255.

 Henry V "The Blonde" Count of Luxembourg
Henry V "The Blonde" Count of was born in 1217 in Luxemburg.  He died at the age of 64 on November 24th, 1281.