Guy De Thiers De Chalons Count
Guy De Thiers was born about 1055.  He died in 1113.  He was buried in 1113.

 Guillaume I De Chalons Count
Guillaume I was born about 1090.  He died in 1168.  He was buried in 1168.

 Hugh De Chalons

 Guy De Thiers De Montpensier Seigneur