Herbert I de VERMANDOIS
Herbert I de was born about 0848 in Vermandois, Neustria.  He died in 0902.

 Bertha de MORVOIS
Bertha de was born about 0850 in France.

 Beatrix de VERMANDOIS
Beatrix de was born about 0880 in Vermandois, Neustria.  She died in March 0931.