William Of Champagne
William was born after 1086.

 Agnes De Sully
Agnes was born about 1085.  She died about 1102.  She was buried about 1102.

 Eudes-Archambaud III De Sully Seigneur
Eudes-Archambaud III was born about 1105.

 Margaret Of Champagne
Margaret was born about 1110.  She died on December 15th, 1145.  She was buried in December 1145.