Bernard IV of AstaracBernard IV of Astarac was a count of the.FamilyHe was the third son of Centule I and Séguine d'Armagnac, and the brother of Centule II. Bernard became Count of Astarac following the disappearance of his brother, who died without descendants in 1249. His wife's name is unknown. He had four known children: Centule III Jean Bernard Arnaud, married to Jeanne de Faudoas.BastidesBernard d'Astarac is at the origin of the foundation of the bastides of Seissan, Masseube and Mirande.The troubadourA tenson ; with Giraut Riquier.