Eudes De Vitry
Eudes was born in 1085.  He died at the age of 73 in 1158.

 Mathilde De Réthel
Mathilde was born in 1080.  She died at the age of 71 in 1151.

 Gonthier Ou Ithier Le Dévôt De Vitry
Gonthier Ou Ithier Le Dévôt was born in 1115.  He died at the age of 56 in 1171.