It is the time of ‘ecclesiastical rye’ that begins around 950 and lasts beyond the th century until 1320. With Leidrade, Bishop has long become the representative of the Emperor. With the royaumes resulting from the dismemberment of the Carolingian Empire, he gradually acquired civilian power in the city, but Lyon, located outside the centres of state power, no longer played a major political role, except at rare times, as in...