The list of his works occupies five pages in Saxe's Onomasticon.
Dupin de Francueil, a farmer-general of the revenue, who married the widow of Count Horn, a natural son of Louis XV., she in her turn being the natural daughter of Maurice de Saxe, the most famous of the many illegitimate children of Augustus the Strong, by the lovely countess of Konigsmarck.
In the first, which was fought on the 5th and 6th of September 1634, the hitherto invincible Swedish army, commanded by Duke Bernhard of Saxe Weimar and Marshal Horn, was defeated with great loss by a somewhat superior army of Imperialists and Spaniards under General Gallas, Horn and 3000 men being made prisoners and 6000 killed or mortally wounded.
Augustus died at Warsaw on the 1st of February 1733, leaving a son Frederick Augustus, who succeeded him in Poland and Saxony, and many illegitimate children, among whom was the famous general, Maurice of Saxony, known as Marshal Saxe.
The duchies of Saxe Altenburg, Saxe Coburg Gotha and Saxe Meiningen have in common the family Order of Ernest, founded in 1833 in memory of Duke Ernest the Pious of Saxe Gotha and as a revival of the Order of German Integrity (Orden der deutschen Redlichkeit) founded in 1690.