[11] Archeological evidence have demonstrated a continuity between the La Tène and Roman periods on the site of Langres, and the city of Andematunnum appears to have been built at the turn of the 1st century BC on a previous Gallic settlement.
[13] The Cathedral St-Mammes, built in the Burgundian Romanesque style for the ancient diocese that was referred to as Lingonae ("of the Lingones") and rivalled Dijon.
[citation needed] Some of the Lingones migrated across the Alps and settled near the mouth of the Po River in Cisalpine Gaul of northern Italy around 400 BC.
The strategist Sextus Julius Frontinus, author of the Strategemata, the earliest surviving Roman military textbook, mentions the Lingones among his examples of successful military tactics: In the war waged under the auspices of the Emperor Caesar Domitianus Augustus Germanicus and begun by Julius Civilis in Gaul, the very wealthy city of the Lingones, which had revolted to Civilis, feared that it would be plundered by the approaching army of Caesar.
But when, contrary to expectation, the inhabitants remained unharmed and lost none of their property, they returned to their loyalty, and handed over to me seventy thousand armed men.In Roman Britain, at least three named cohorts of Lingones, probably subscripted from among the Lingones who had remained in the area of Langres and Dijon are attested in the 2nd and 3rd centuries, from dedicatory inscriptions and stamped tiles.