Note 2990 — BOOK IV. AN ACCOUNT OF COUNTRIES, NATIONS, SEAS, TOWNS, HAVENS, MOUNTAINS, RIVERS, DISTANCES, AND PEOPLES WHO NOW EXIST OR FORMERLY EXISTED.
John Bostock translation
Now known as the city of Cologne. It took its name from Agrippina, the wife of Claudius and the mother of Nero, who was born there, and who, as Tacitus says, to show off her power to the allied nations, planted a colony of veteran soldiers in her native city, and gave to it her own name.