Editing 1806 (section)

=== January–June ===
[[File:OlderPittThe Younger.jpg|thumb|right|110px|[[William Pitt the Younger]]]]
*[[January 8]] – [[Magdalena Dávalos y Maldonado]], Ecuadorian scholar, socialite (b. 1725)
*[[January 23]] – [[William Pitt the Younger]], [[Prime Minister of the United Kingdom]] (b. 1759)<ref>{{cite web |title=History of William Pitt 'The Younger' - GOV.UK |url=https://www.gov.uk/government/history/past-prime-ministers/william-pitt |website=www.gov.uk |access-date=1 July 2023 |language=en}}</ref>
*[[February 2]] – [[Nicolas Restif de la Bretonne]], French writer (b. 1734)<ref>{{EB1911|wstitle=Restif, Nicolas Edme|volume=23|page=200}}</ref>
*[[February 16]] – [[Franz von Weyrother]], Austrian general (b. 1755)
*[[February 19]] – [[Elizabeth Carter]], English writer (b. 1717)<ref>{{cite web|title=Elizabeth Carter - British author|url=https://www.britannica.com/biography/Elizabeth-Carter|website=Encyclopedia Britannica|access-date=January 3, 2017}}</ref>
*[[February 20]] – [[Lachlan McIntosh]], Scottish-born American military and political leader (b. 1725)
*[[March 20]] – [[Salomea Deszner]], Polish actress, singer and theater director (b. 1759)
*[[March 23]] – [[George Pinto (composer)|George Pinto]], English composer (b. 1785)
*[[March 30]] – [[Georgiana Cavendish, Duchess of Devonshire]], English noblewoman, socialite, political organizer, style icon, author and activist (b. 1757)
*[[April 9]] – [[William V, Prince of Orange]], last [[Stadtholder]] of the Dutch Republic (b. 1748)
*[[April 10]] – [[Horatio Gates]], British soldier, served as an American general during the [[American Revolutionary War]] (b. 1727)
*[[April 22]] – [[Pierre-Charles Villeneuve]], French admiral (stabbed) (b. 1763)
*[[May 9]] – [[Robert Morris (financier)|Robert Morris]], English-born merchant, one of the [[Founding Fathers of the United States]], "financier of the [[American Revolution]]" (b. 1734)
*[[May 24]] – [[John Campbell, 5th Duke of Argyll]], British field marshal (b. 1723)
*[[May 30]] – [[Charles Dickinson (attorney and duelist)|Charles Dickinson]], American attorney and duelist (killed in a duel by [[Andrew Jackson]]) (b. 1780)
*[[June 23]] – [[Mathurin Jacques Brisson]], French naturalist (b. 1723)