Senonae

Senonae is a settlement of uncertain location in Roman Gaul. It may have been the capital of the Senones tribe, the present city of Sens on the Yonne in the Bourgogne, or a location in the present commune of Senon. Julian the Apostate wintered there on his campaign against the Alamanni in the Rhine area in 356, and Decentius, Caesar of the emperor Maxentius, died there.