Guy II De Vignory
Guy II was born in 1025.  He died before 1097.

 Hildegarde Ou Ildéarde N...
Hildegarde Ou Ildéarde was born in 1030.  Hildegarde Ou Ildéarde is no longer alive.

 Guy III De Vignory
Guy III was born in 1055.  He died at the age of 53 in 1108.