Ingres, Jean Auguste Dominique (1780-1867); French. Medium: oil on canvas. Date: 1834. Martyred at Autun in c.200 for refusing to honour pagan gods; Euphronius, Bishop of Autun, built a church over the cave in the 5th century; Provenance: Cathedral of St. Lazare, Autun, France / Giraudon. Photographic Rights The Bridgeman Art Library.