Final annexation of Burgundy (534)

In 534, after Theuderic’s death (533) and Theudebert’s accession, the Franks launched the final campaign that ended the Burgundian kingdom. No major pitched battle is reported for Grenoble in particular: Lyon, Geneva, Grenoble and other places fell within a general submission after Autun (532). Godomar III was captured according to some notices and disappears from the sources. Territory was partitioned: Theudebert received the North (including Autun), Childebert the Centre (Lyon, Mâcon, Vienne, Grenoble, perhaps Geneva and Tarentaise), Chlothar the South to the Durance. Burgundy became a region of the Frankish kingdoms.

Since Vézeronce (524), Godomar had gained ten years. Autun’s capture (532) by Childebert and Chlothar, without Theuderic, had already broken the kingdom’s backbone. Theuderic’s death in 533 freed Theudebert, who joined the final 534 offensive (Burgundian War; Godomar III; Childebert I). Grenoble is not the theatre of a documented single clash: it appears among the cities of Childebert’s share in the partition. The entry thus covers political and territorial annexation more than an isolated urban battle — a point already noted earlier, here enriched with partition detail.

No pitched-battle tactics are documented for Grenoble itself. Sources describe a campaign to submit the last places after Autun’s collapse, based on Frankish political-military superiority and Burgundian exhaustion. These are territorial-control operations and surrenders, not a frontal engagement comparable to Vézeronce or Vouillé.

Disappearance of Burgundian sovereignty. Tripartite partition of 534 among Theudebert (North, including Autun), Childebert (Centre: Lyon, Mâcon, Vienne, Grenoble, perhaps Geneva and Tarentaise) and Chlothar (South to the Durance). Grenoble entered Childebert’s central share. Local elites were gradually assimilated into the Merovingian framework. The old Burgundian political identity gave way to a Frankish region — a major step in reconstituting Gaul under Clovis’s sons. A local tradition places Godomar’s flight in the Valgaudemar, without solid proof.