Charles VI of France
Charles VI of was born before 1375.  He died in 1422.

 Isabeau of Bavaria
Isabeau of was born before 1375.  She died after 1389.

 Isabella de Valois of France
Isabella de Valois of was born on November 9th, 1389 in Louvre Palace, Paris, France.  She died at the age of 19 on September 13th, 1409 in Blois.  She was buried in Paris, France.