Engilbert De Cleves
Engilbert De was born on September 26th, 1462.  He died at the age of 44 on November 21st, 1506.

 Charlotte De Bourbon
Charlotte De was born in 1474.  She died at the age of 46 on December 14th, 1520.

 Charles De Cleves
Charles De was born in 1491.  He died at the age of 30 on August 17th, 1521.