Seguin I of Gascony Duke of Gascony (0701–0816) Parents Numabela of Cantabria Lupo II of Gascony Children Seguin II of Gascony García I Jiménez of Gascony Siblings Munia of Álava Adalric of Gascony Centulle Loup Onneca of Pamplona Garcia Loup Sancho I of Gascony