Duc d'Auerstaedt
The title of Duc d'Auerstaedt was created by Napoleon I, Emperor of the French, for the Marshal of France Louis Nicolas Davout in 1808 as a victory title rewarding and commemorating Davout's splendid victory at the Battle of Auerstaedt in 1806.
The title became extinct in 1853 but was then given to the descendants of one of Marshal Davout's brothers, Charles Isidore d'Avout, by an imperial edict of Napoleon III.
Ducs d'Auerstaedt (1808)
- Louis-Nicolas Davout, Marshal of France, Prince d'Eckmühl, Peer of France
- Napoléon Louis Davout d'Auerstaedt d'Eckmühl,, son of Marshal Davout
- General Léopold Davout d'Auerstaedt, restored to the extinct title in 1864
- Louis Nicolas Marie Bernard Davout d'Auerstaedt
- Colonel Léopold Henri Jean Louis Marie Davout d'Auerstaedt
- Charles Louis Iwao Marie Davout d'Auerstaedt
- Sébastien Davout d'Auerstaedt