Geoffroi II Vicomte De Chateaudun
Geoffroi II Vicomte was born about 0975.  He died in 1023.

 Melisende De Nogent
Melisende was born about 0975.  Melisende is no longer alive.

 Geoffroi III Vicomte De Chateaudun
Geoffroi III Vicomte was born about 1005.  He died after December 15th, 1031.