Geoffrey III De Chateaudun
Geoffrey III was born about 1159 in France.  He died in 1218.

 Alice De Freteval
Alice was born about 1158 in France.

 Geoffrey IV De Chateaudun
Geoffrey IV was born in 1200 in Carcassonne, France.  He died at the age of 49 in 1249 in Chateaudon, Beauce, France.