Louis Augustus Karl Frederick Emil, Duke of Anhalt-Köthen (Köthen, 20 September 1802 – Leipzig, 18 December 1818), was a German prince of the House of Ascania and ruler of the duchy of Anhalt-Köthen.

This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (November 2018)

Quick Facts Duke of Anhalt-Köthen, Reign ...

Louis Augustus
Duke of Anhalt-Köthen
Louis Augustus, Duke of Anhalt-Köthen (1802-1818)
Duke of Anhalt-Köthen
Reign	5 May 1812 – 18 December 1818
Predecessor	Augustus Christian Frederick
Successor	Frederick Ferdinand
Regent	Leopold III, Duke of Anhalt-Dessau (1812–1817) Leopold IV, Duke of Anhalt-Dessau (1817–1818)
Born	20 September 1802 Köthen, Anhalt, Holy Roman Empire
Died	18 December 1818(1818-12-18) (aged 16) Leipzig, Kingdom of Saxony, German Confederation
Burial	St. Jakob, Köthen
Names German: Ludwig August Karl Friedrich Emil
House	Ascania
Father	Prince Louis of Anhalt-Köthen
Mother	Princess Louise of Hesse-Darmstadt

Close

He was the second (but only surviving son) of Prince Louis of Anhalt-Köthen by his wife Princess Luise Karoline Theodora Amalie of Hesse-Darmstadt, daughter of the later (1806) Louis I, Grand Duke of Hesse and by Rhine.

Prince Louis Augustus was born posthumously, four days after the death of his father, on 16 September 1802. One year later, his uncle, the reigning Prince (and later Duke) Augustus Christian Frederick of Anhalt-Köthen divorced his wife after eleven years of childless union, and showed no interest in marrying again; this left Louis Augustus as his uncle's heir presumptive.

When Augustus Christian Frederick died in 1812, Louis Augustus succeeded him at the age of ten. Duke Leopold III of Anhalt-Dessau, as head of the whole House of Anhalt, assumed the regency on his behalf until his death in 1817, when his grandson and heir, Leopold IV, assumed guardianship of the duke.

Louis Augustus died at only sixteen years of age and because he was still a minor, he never ruled on his own. With him, the main line of Anhalt-Köthen became extinct, and he was succeeded by his uncle Frederick Ferdinand, a member of the Anhalt-Köthen-Pless branch.

• Christian Daniel Beck: Memoria Principis Ludovici Augusti Friderici Aemilii Ascanio-Cothenensis. Leipzig 1818
• Hermann Wäschke: Anhaltische Geschichte. 3 Bde. Köthen: Schulze, 1912–13.