Following his conquest of most of Western Europe, the first Napoleon made his elder brother Joseph ( 1768 – 1844 ) king first of Naples ( 1806 – 1808 ) and then of Spain ( 1808 – 1813 ), his third brother Louis ( 1778 – 1846 ) king of Holland ( 1806 – 1810 ) ( subsequently forcing his abdication after his failure to subordinate Dutch interests to those of France ) and his youngest brother Jérôme Bonaparte ( 1784 – 1860 ) king of Westphalia, the short-lived realm created from some of the states of northwestern Germany ( 1807 – 1813 ).

* Joseph I ( 1806 – 1808 )

#** Joseph Lucien Bonaparte ( 1806 – 1807 )

With Johanna ( 1780 – 1809 ), his children were Joseph ( 1806 – 1873 ), Wilhelmina ( 1808 – 1846 ) and Louis ( 1809 – 1810 ).

* November 12 – Jean Joseph Mounier, French politician ( d. 1806 )

Ferdinand was forced to flee from Naples in 1806 when Napoleon Bonaparte deposed him and installed his brother, Joseph, as king.

Corte was the birthplace of Joseph Bonaparte ( 1768 – 1844 ), the eldest brother of the French Emperor Napoleon I, who made him King of Naples ( 1806 – 1808 ) and Spain ( 1808 – 1813 ).

Clay's most notable client was Aaron Burr in 1806, after the US District Attorney Joseph Hamilton Daviess indicted him for planning an expedition into Spanish Territory west of the Mississippi River.

Later it was capital of Basilicata, a position it retained until 1806, when Joseph Bonaparte reassigned it to Potenza.

In 1806, Eugène married Princess Augusta Amalia Ludovika Georgia of Bavaria ( 1788 – 1851 ), eldest daughter of Maximilian I Joseph of Bavaria, and his royal father-in-law made him Duke of Leuchtenberg and gave him the administration of the Principality of Eichstätt on 14 November 1817.

Napoleon acknowledged two illegitimate children: Charles Léon ( 1806 – 1881 ) by Eléonore Denuelle de La Plaigne, and Count Alexandre Joseph Colonna-Walewski ( 1810 – 1868 ) by Countess Marie Walewska.

In 1806, Jean Marie Joseph Farina, a grand-grand-nephew of Giovanni Maria Farina ( 1685 – 1766 ), opened a perfumery business in Paris that was later sold to Roger & Gallet.

On July 26, 1806, Captain Meriwether Lewis with George Drewyer ( Drouillard ), Joseph Fields and Reuben Fields camped with a party of eight young Blackfeet Indians.

On 26 December 1805, Napoleon I of France declared Ferdinand deposed again and replaced him with his own brother Joseph Bonaparte on 30 March 1806.

There is also another William Storrs Fry ( circa 1806 – 1844 ) who was one of the 11 children of Joseph and Elizabeth Fry.

After studying in Leipzig and at the University of Göttingen he visited England in the summer of 1806, carrying a letter of introduction from the naturalist Johann Friedrich Blumenbach to Sir Joseph Banks, who, with the other members of the African Association, accepted his offer in 1809 to launch an expedition to discover the source of the River Niger.

He did good service at the Battle of Austerlitz ( 2 December 1805 ), and went in 1806 to Naples, where he became minister of war to Joseph Bonaparte.

Joseph Bryan ( DR ), until 1806

Joseph H. Nicholson ( DR ), until March 1, 1806

Marie Julie Bonaparte ( née Clary ; 26 December 1771, Marseille – 7 April 1845, Florence ) was Queen consort of Spain and the Indies, Naples and Sicily as the spouse of King Joseph Bonaparte, who was King of Naples and Sicily from January 1806 to June 1808, and later King of Spain and the Spanish West Indies from 25 June 1808 to June 1813.

* Naples: Ferdinand IV ( 1799 – 1806, 1815 – 16 ), Joseph Bonaparte ( 1806 – 08 ), Joachim Murat ( 1808 – 1815 )

* Joseph Hallett Batten ( 1806 – 15 )

In 1806 his ambition was realized and he became professor of physics at the Copenhagen University, though not realizing full professorship ( ordinarius ) until 1817.

Jean-Robert Argand introduced the term " module " ' unit of measure ' in French in 1806 specifically for the complex absolute value and it was borrowed into English in 1866 as the Latin equivalent " modulus ".

In 1806, the French chemists Louis-Nicolas Vauquelin and Pierre Jean Robiquet isolated a compound in asparagus that was subsequently named asparagine, the first amino acid to be discovered.

The monument was designed by Jean Chalgrin in 1806, and its iconographic program pitted heroically nude French youths against bearded Germanic warriors in chain mail.

It was commissioned in 1806 after the victory at Austerlitz by Emperor Napoleon at the peak of his fortunes.

After 1806, the First Lord of the Admiralty was always a civilian, while the professional head of the navy came to be ( and is still today ) known as the First Sea Lord.

The earliest known recipe was by Maria Rundell in 1806.

The period between 1796 and 1806 was marked by intense conflicts over the nature of the new government or governments.

At the Battle of Jena-Auerstedt on October 14, 1806 – when Napoleon invaded Prussia and defeated the massed Prussian-Saxon army commanded by Karl Wilhelm Ferdinand, Duke of Brunswick – he was captured, one of the 25, 000 prisoners captured that day as the Prussian army disintegrated.

A definition of cocktail appeared in the May 13, 1806, edition of The Balance and Columbian Repository, a publication in Hudson, New York, in which an answer was provided to the question, " What is a cocktail ?".

However, a decision was made at the 1806 company meeting to send Thompson back out into the interior.

Designed by Daniel Asher Alexander and constructed originally between 1806 and 1809 by local labour, to hold prisoners of the Napoleonic Wars, it was also used to hold American prisoners from the War of 1812.

The town was home to the civil engineer and calculating prodigy George Parker Bidder ( 1806 – 1878 ), who is notable for his work on railways over much of the world, as well as the docks of the East End in the Port of London.

A major contributor was Elihu Palmer ( 1764 – 1806 ), who wrote the " Bible " of American deism in his Principles of Nature ( 1801 ) and attempted to organize deism by forming the " Deistical Society of New York ".

The city became part of the First French Empire in 1806 as Principality of Erfurt, and was returned to Prussia in 1815 after the Napoleonic Wars.

In 1806 he was granted another £ 20, 000 for his continuing work in microbiology.

In 1806, Jenner was elected a foreign member of the Royal Swedish Academy of Sciences.

He wished to maintain his and his family's Imperial status in the event that the Holy Roman Empire should be dissolved, as it indeed was in 1806 when an Austrian-led army suffered a humiliating defeat at the Battle of Austerlitz.

Succeeding rulers in Vietnam then continued to use this Emperor title until 1806 when this title was stopped being used for a century.

Edwin Abbott Abbott was the eldest son of Edwin Abbott ( 1808 – 1882 ), headmaster of the Philological School, Marylebone, and his wife, Jane Abbott ( 1806 – 1882 ).

Francis II () ( 12 February 1768 – 2 March 1835 ) was the last Holy Roman Emperor, ruling from 1792 until 6 August 1806, when he dissolved the Holy Roman Empire after the disastrous defeat of the Third Coalition by Napoleon at the Battle of Austerlitz.

For the two years between 1804 and 1806, Francis used the title and style by the grace of God elected Roman Emperor, always August, hereditary Emperor of Austria and he was called the Emperor of both Germany and Austria.

More successful was the Greater Poland Uprising of 1806, which led to the region's becoming part of the Napoleonic Duchy of Warsaw ( forming the Poznań Department and parts of the Kalisz and Bydgoszcz Departments ).

In 1806, a Fourth Coalition was set up.

The old Holy Roman Empire was little more than a farce ; Napoleon simply abolished it in 1806 while forming new countries under his control.