William Garcés of Fézensac first Count of Fézensac (d. 0965) Parents Amuna García II Sánchez of Gascony Children Frédelon Garsende of Fesensac Odo of Fézensac Bernard I of Armagnac Siblings Arnold I of Astarac Sancho IV Garcés of Gascony Acibella Garcés of Gascony Garsenda di Guascogna Partners Gracinda de Rouergue