Jean De+ Bourgogne
Jean De+ was born in 1190.  He died at the age of 77 on September 30th, 1267.

 Isabelle De Courtenay
Isabelle De was born about 1219.  She died on September 22nd, 1257.

 Pierre De Chalons
Pierre De was born about 1241.  He died about 1273.

 Jean De Chalons
Jean De was born in 1243.  He died at the age of 66 on November 10th, 1309.

 Etienne De Chalons
Etienne De was born about 1245.  He died in 1302.