Decrès Denis — French Naval Minister

STUB — Added to Research Queue 2026-05-05

What We Know So Far

  • Born 18 June 1761, Châteauvillain (Haute-Marne); died 7 December 1820, Paris (from injuries in an explosion at his home).
  • Vice-Admiral and French Naval Minister under Napoleon, 1801–1814 and again during the Hundred Days, 1815.
  • Old friend and protector of Villeneuve Pierre-Charles — French Admiral — they had served together as junior officers.
  • Author of the 18 October 1805 letter to Villeneuve announcing Rosily-Mesros’s appointment to relieve him — the trigger for the sortie that became Trafalgar.
  • After Villeneuve’s death wrote: “This Villeneuve business is heart breaking for me … I do not believe it is a question of cowardice, but rather, simply of his having lost his head.”

Research Needed

  • Pre-ministerial naval career
  • Reform efforts as Naval Minister and limits imposed by Napoleon
  • Full text of the 18 October 1805 recall letter
  • Death by explosion 1820 — manner and aftermath

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