Louis Klein

Dominique Louis Antoine Klein (19 January 1761 – 2 November 1845) served in the French military during the French Revolutionary Wars and the Napoleonic Wars as a general of cavalry.

Initially part of the house guard at the royal residences for Louis XVI, Klein left the military in 1787. During the French Revolution, he enlisted and rose rapidly from a lieutenant to a brigadier general; he participated in the French invasion of southwestern Germany in 1796, and was part of the Army of the Danube in 1799. His cavalry played critical roles in the battles of Austerlitz and Jena and Auerstadt. Following the Prussian campaign, he retired from active service, entered politics, and performed administrative duties in Paris.

Klein served in the French Senate, and voted for Napoleon Bonapartes abdication in 1814; he did not participate in the Hundred Days and Louis XVIII of France raised him to the French peerage upon the second restoration. Provided by Wikipedia