 The origin of the See of Lausanne can be traced to the ancient See of Windisch (Vindonissa).Bubulcus, the first Bishop of Windisch, appeared at the imperial Synod of Epaone for th Arelatian Kingdom of Burgundy in 517.The second and last known Bishop of Windisch was Gramatius (Grammatius), who signed the decrees of the Synods of Clermont in 535, of Orléans, 541, and that of Orléans in 549.