| Jonas was a native of Aquitania, and in 821 succeeded Theodulph as archbishop of Orleans. In the first year of his episcopate he reformed the convent at Mici, near Orleans, and thereby greatly extended its usefulness. His learning in classical and theological literature joined to his administrative ability made him a leader in important councils, and also led to his frequent employment by Louis the Pious on delicate and difficult commissions. Thus the emperor sent him to examine the administration of the law in certain districts of his empire, and in 835 to the monasteries of Fleury and St. Calez in Le Mains. His most conspicuous service was, however, in connection with the gathering of bishops and theologians held at Paris in Nov. 825 to consider the question of image-worship. The emperor sent him and Jeremiah, archbishop of Sens, to Rome to lay before the pope that part of the collection of patristic quotations on the subject made by Halitgar and Amalarius, which was most appropriate. 1 The issue of this transaction is unknown. He was the leading spirit in the reform council of Paris (829), and probably drew up its acts;1 and again at Diedenhofen, where, on March 4, 835, he dictated the protocol of Ebo's deposition. He died at Orleans in 843 or 844. | |