勒马
In 1485, Jean de Foix, Vicomte de Narbonne, the uncle of Countess Catherine de Foix the legitimate heir of François-Phoebus, came to Pamiers to demand homage. He threatened reprisals if he did not get what he wanted. A representative of the city received the Vicomte at the gate, but declared that the city had taken its oath to Countess Catherine; they would nonetheless receive the Vicomte as a member of the House of Foix. Angered, the Vicomte threw his forces at Le Mas, set fire to the gates, used his siege engines against the walls, drove out Bishop Pascal Dufour and established in his place Mathieu d'Artigueloube. He then turned on the Porte de Lolmet of Pamiers, without success, and withdrew to Mazères. Next year, on 14 July, the Vicomte's forces returned and attacked Pamiers. They entered and pillaged the city and imprisoned the leaders who favored the Countess. Her forces arrived on 28 August, entered and rescued the city, killing the leader of the attackers, the Sieur de Lavelanet. In April 1486, the Parlement of Toulouse issued an order declaring that the income of the bishopric of Pamiers should be divided, one-third for Bishop Pascal Dufour, one-third for Mathieu d'Artigueloube, and one-third for the repair of the church of Le Mas; it also ordered that the seat of the bishop should be transferred to Lieurac.