Jean De Luxembourg
Jean was born about 1320 in Luxembourg, Belgium.  He died on May 17th, 1364.

 Alice De Dampierre
Alice was born about 1322 in Dampierre, Jura, France.  She died on May 4th, 1346.

 Guy De Luxembourg
Guy was born in 1337 in Ligny-Et-Barrois, Meuse, France.  He died at the age of 34 on August 22nd, 1371 in Slain in Battle.