Centule II of Astarac
Centule II (died no later than 1249) became Count of Astarac by 1243. Still a minor when his father Centule I died, he ruled until 1246 under the regency of his mother Séguine d'Armagnac.
In 1249 he defeated and captured Arnaud-Guillaume de Labarthe in battle. Days later, gravely ill at Simorre, probably from wounds, he took the monastic habit at Saint-Benoît and died. He left no children and was succeeded by his brother Bernard IV.