Adalbert II, Count of Vermandois (c. 980 – 1015), also called Albert II, was the son of Herbert III of Vermandois and Hermengarde. He was a member of the Carolingian dynasty, specifically the Herbertine branch. He was the 6th great-grandson of Charlemagne. Little is known about Adalbert, as he died without children, and only a few months after his accession, passing the county to his brother, Otto of Vermandois.
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