Robert I De+ Vermandois
Robert I De+ was born about 0910 in Vermandois, Neustria.

 Adelaide De+ Bourgogne
Adelaide De+ was born about 0916 in Vergy, Bourgogne, Neustria.  Adelaide De+ is no longer alive.

 Herbert De+ Vermandois
Herbert De+ was born about 0935 in Of, Vermandois, Neustria.

 Adelaide Aelis De+ Vermandois
Adelaide Aelis De+ was born about 0946 in Vermandois, France.

 Archambaud De Vermandois
Archambaud De was born about 0958.