Pepin I of Vermandois
Count of Vermandois in Picardy
Seigneur of Senlis in the Ile de France
Seigneur of Peronne and Saint-Quentin in Picardy
Born (c815) – Died (after 850)

Father – Bernard of Italy
Mother – Cunigunde of Parma

Pepin was married (c840) to N of the Vexin
Children :

• Bernard II of Senlis
• Pepin II of Senlis
• Herbert I of Vermandois
• Cunigunde of Vermandois (1) (b c853) no husband or child attested
• Gunhilde of Vermandois