Guy De+ Luxembourg
Guy De+ was born about 1337.  He died on August 22nd, 1371 in Killed at Baesirder.

 Mahaut De+ Chatillon
Mahaut De+ was born about 1338.

 Valeran III De Luxembourg
Valeran III De was born after 1350.

 Jean De+ Luxembourg
Jean De+ was born about 1360 in Luxembourg.  He died about 1397 in Luxembourg.