Gregory of Tours (538-94), French historian, bishop of Tours (from 573), was born in Clermont-Ferrand. He had a distinguished and successful career as bishop. Gregory wrote accounts of miracles of the saints, an astronomical work to determine movable feasts, and a commentary on the Psalms. His masterpiece, Historia Francorum [history of the Franks], in 10 books, is a universal history; its account of contemporary events is of great importance.