Walram III of Limburg
Walram III of was born in 1180.  He died at the age of 46 on July 2nd, 1226.

 Ermesind de Namuer of Luxemburg
Ermesind de Namuer of was born in July 1186.

 Catherine of Limburg
Catherine of was born about 1217.

 Henri V the Blind of Luxemburg
He died on December 24th, 1281.