Herbert I, Count of Vermandois

Herbert I of Vermandois (c. 848/850 – 907), Count of Vermandois, lord of Senlis, of Peronne and of Saint Quentin, was the son of Pepin of Vermandois.

Marriage and issue

He married Bertha de Morvois. They had the following:

Herbert II of Vermandois (c. 880-943)
Béatrice of Vermandois (c. 880-931), married King Robert I of France. [Disproven--see Stewart Baldwin's Henry Project page on Herbert I,Count of Vermandois, http://sbaldw.home.mindspring.com/hproject/prov/herib001.htm.]
Cunigunde of Vermandois (d. 943)
Adele of Vermandois
Berenger of Vermandois, Count of Bayeaux whose grandson was Conan I of Rennes. This lineage is not given in Stoyan , but is given by Stirnet