Guy I De Châtillon-Sur-Marne
Guy I was born about 1003.¹   He died after 1076.¹ 

 Ermengarde De Choisy
Ermengarde was born about 1003.¹   Ermengarde is no longer alive.¹ 

 Gauthier I De Châtillon-Sur-Marne
Gauthier I was born about 1033.¹   He died about 1097 in On First Crusade in the East.¹