For ten points name these people of France and upper Germany, including the Helvetii and the Arverni, defeated by Julius Caesar in a series of namesake wars.
In one conflict involving these people, Albinius supposedly placed his sacred objects in a cart that was to take his family out during an evacuation. In addition to Quintus Sulpicius's defeat at Allia to an early leader of these people, Brennus, the Romans also allied with the Aedui against some of them, and founded the Narbonensis region to govern them. One group of them was defeated at Bibracte upon being urged to march by Orgetorix, while another group held out at Gergovia before being defeated at Alesia under the command of Vercingetorix. For ten points name these people of France and upper Germany, including the Helvetii and the Arverni, defeated by Julius Caesar in a series of namesake wars.
In one conflict involving these people, Albinius supposedly placed his sacred objects in a cart that was to take his family out during an evacuation.
{Gaul}s (accept alternate word forms)