Key Facts
- Start date
- 7 November 1806
- End date
- 22 November 1806
- Duration
- 15 days
- Distance from Hanover
- 36 km southwest
- Type of operation
- Blockade (no formal siege conducted)
Strategic Narrative Overview
French Marshal Mortier's VIII Corps initiated the blockade of Hamelin on 7 November 1806. Mortier initially placed General of Division Dumonceau in command of operations. General of Division Savary subsequently arrived and opened negotiations with the Prussian commander, General Karl Ludwig von Lecoq. No formal siege works were constructed; the operation remained a blockade throughout, relying on the garrison's strategic isolation rather than direct assault.
01 / The Origins
Following Napoleon's decisive defeat of the main Prussian armies at Jena-Auerstedt on 14 October 1806, the Grande Armée pursued Prussian forces eastward across the Elbe River. This advance left Prussian troops defending the former Electorate of Hanover strategically isolated west of the river. French subsidiary forces were dispatched to subdue remaining Prussian garrisons in the region, including those holding the fortresses of Hamelin and Nienburg.
03 / The Outcome
General von Lecoq, recognising the hopelessness of his position, was persuaded to surrender the fortress. Hamelin capitulated on 22 November 1806 after only 15 days of blockade. The fall of Hamelin, alongside Nienburg, completed French control over the former Electorate of Hanover west of the Elbe and eliminated the last organised Prussian resistance in the region during the War of the Fourth Coalition.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Édouard Adolphe Casimir Joseph Mortier, Jean-Baptiste Dumonceau, Anne Jean Marie René Savary.
Side B
1 belligerent
Karl Ludwig von Lecoq.
Kinetic Engagement Axis
Scroll horizontally to view full axis. Events plotted relatively.