William Garcés of Fézensac

William García (also Guillaume Garcès or Guillermo Garcés) (died 960) was a Count of Fézensac. He was the second son of García II of Gascony and Amuna.^[1]

When García II died in or around 926, he gave Gascony to his eldest son Sancho IV and created appanages for his younger sons: Fézensac for William and Astarac for Arnold. Fézensac included Auch, Vic, and the Armagnac.^[2]

William himself divided his county amongst his heirs:

• Odo, successor in Fézensac
• Bernard, received Armagnac
• Fredelon, received Gaure [fr; ca; es; oc]
• Garsinda, married Raymond II of Ribagorza