Gauthier de Chatillon III
Gauthier was born about 1160 in Chatillon-Sur-Marne, France.  He died in 1219.

 Elizabeth de St. Pol
Elizabeth was born about 1172 in St. Pol, Nord, Nord-Pas-DE-Calais, France.  She died in April 1233.

 Guy de Chatillon IV
Guy was born about 1188 in Chatillon-Sur-Marne, France.  He died in August 1226.

 Comte Hugues de Chatillon of St. Pol et Blois
Hugues was born about 1190 in Chatillon-Sur-Marne, France.  He died on April 9th, 1248.