https://en.wikipedia.org/wiki/Adalard_of_Paris

Adalard of Paris was the eighth Count of Parisand a count palatine. He was the son of Wulfhard of Flavigny and Suzanne of Paris, a daughter of Beggo, Count of Toulouse.[1] Through his mother, he was a descendant of Charlemagne. His brother Hilduin the Young was the abbot of Saint-Denis. His brother Wulgrin I of Angoulême was appointed Count of Angoulême and Périgord. Adalard followed his uncle Leuthard II.

Adalard had two children: son named Wulfhard and daughter called Adelaide of Paris . She married King Louis II of France and had two children with him.