Herbert I UNKNOWN
Herbert I is no longer alive.

 Bertha (Beatrice) De Morvois
Bertha (Beatrice) was born in 0862.

 Beatrix (Beatrice) Of Vermandois UNKNOWN
Beatrix (Beatrice) Of Vermandois was born in 0880.  She died at the age of 51 in 0931.

 Unknown De Vermandois
Unknown was born in 0882.  She died on December 12th.

 Herbert II UNKNOWN
Herbert II was born in 0884.  Herbert II is no longer alive.