GUILLAUME PEYRAUT. - Dominican moralist, born ca. 1200 at Peyraud, Ardèche department, died after 3 Feb 1261 at Lyon. He was famous under the name Peraldus or Péraud, falsely called “archiepiscopus Lugdunensis.” He was one of the greatest
PETTORIO - Inscription - Autun, Museum.

Among his works are: Summa de vitiis et virtutibus (Basel 1469, and 14 other editions before 1500, and 23 after); Sermones de dominicis et festis (Ulm 1486, etc.); Expositio professionis monachorum (Paris 1500, etc.); probably his is De eruditione principum (Rome 1570), listed among the works of St. Thomas.