a French theologian, and for a time a Jesuit, became grand-vicar of Caumartin, bishop of Amiens, then rector of Magne, Saintonge, and died there about 1664, leaving, La Divinite Defendue: — Le Concile de la Grace, etc. A collection of his works was printed at Paris,:1645. They were attributed to Barcos, nephew of John Duvergier of Hauranne, abbot of St. Cyran, in the Histoire Ecclesiastique of Dupin. See Hoefer, Nouv. Biog. Generale, s.v.