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The Ubii: From a Germanic Tribe to Cologne

History & Finds The Ubii: From a Germanic Tribe to Cologne placeholder

The Ubii were a Germanic tribe who originally lived on the right bank of the Rhine, in the area between Main and Sieg. Unlike many neighbours they sought an early alliance with Rome – and were rewarded for it.

Resettlement to the Rhine

Around 39/38 BC the Roman general Agrippa resettled the Ubii to the left, Roman bank of the Rhine – into the area of today's Cologne and Bonn. There they became loyal allies and border guards of the Empire.

From Oppidum Ubiorum to Colonia

Their capital, the Oppidum Ubiorum, held the central Rhine sanctuary, the Ara Ubiorum. In AD 50 it was raised to a Roman colony – the Colonia Claudia Ara Agrippinensium, named after the empress Agrippina, born here. From "Colonia" came Cologne (German Köln).

"They are not ashamed of their origin … once transplanted across the Rhine."after Tacitus, Germania 28, on the Ubii (public domain, own translation)
What is documented: The resettlement of the Ubii by Agrippa (Tacitus, Strabo), the Ara Ubiorum as a Rhine sanctuary, and the elevation to a Colonia in AD 50. The name Cologne derives directly from "Colonia".
What is interpretation: Whether the Ubii saw themselves as "Germani" is a modern question – Tacitus counts them so, yet they were heavily Romanised and later called themselves Agrippinenses. The exact location of the Oppidum Ubiorum beneath today's Cologne is only partly secured.

The Ubii show: the Rhine was not a wall but a bridge – and our home region was borderland between worlds. Continue with the neighbours: the Treveri and Eburones.

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