Valeran IV De+ Limbourg
Valeran IV De+ was born in 1175.  He died at the age of 51 on July 2nd, 1226.

 Ermesinde De+ Namur
Ermesinde De+ was born about 1176.

 Catherine De Limbourg
Catherine De was born about 1215.  She died on April 18th, 1255.

 Henri V De+ Luxembourg
Henri V De+ was born in 1217.  He died at the age of 64 in 1281.

 Gerard De Luxembourg
Gerard De was born in 1223.  He died before December 29th, 1303.