Seguin I of Gascony

Duke of Gascony (0701–0816)

Parents

• Lupo II of Gascony
• Numabela of Cantabria

Children

• García I Jiménez of Gascony
• Seguin II of Gascony

Siblings

• Garcia Loup
• Sancho I of Gascony
• Munia of Álava
• Centulle Loup
• Adalric of Gascony
• Onneca of Pamplona