 In 2002 Sens-Auxerre lost its metropolitan functions with the creation of an archbishopric for the Burgundy administrative region at Dijon.The history of the religious beginnings of the church at Sens dates from Savinian and Potentian, and through legend to the Dioceses of Chartres, Troyes and Orléans.Gregory of Tours is silent regarding Savinian and Potentian, founders of the See of Sens; the Hieronymian Martyrology, which was revised before 600 at Auxerre (or Autun) ignores them.