Herbert IV "Count of Vermandois & Valois"
b. circa 1032, d. circa 1080
Otho "Count of de Vermandois"
b. circa 1000, d. 25 May 1045
Herbert III "Count of Vermandois"
b. circa 955, d. circa 1000
Ermengarde [Irmgard] of Bat
b. between 997 and 1000, d. after 1035
Albert I "Count of Vermandois"
b. circa 920, d. 8 September 988
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