Santa Prisca
He participated in the papal conclave of 1559 that elected Pope Pius IV. Under Paul IV, he served as Prefect of the Apostolic Signatura. He opted for the titular church of Santa Prisca on 26 April 1560. He resigned the government of Mirepoix sometime before 31 January 1561. He later participated in the papal conclave of 1565-66 that elected Pope Pius V.