* 1801 – Joseph Lanner, Austrian composer and conductor ( d. 1843 )

* 1872 – William Frederick Horry, English convicted murderer ( b. 1843 )

* 1779 – Francis Scott Key, American lawyer, author, and songwriter ( d. 1843 )

* 1843 – Robert Todd Lincoln, American lawyer and politician, 35th United States Secretary of War ( d. 1926 )

* Haliotis semiplicata Menke, 1843 – the semiplicate abalone

* 1843 – The Cathedral of Our Lady of Peace in Honolulu, Hawaii is dedicated.

* 1843 – Tivoli Gardens, one of the oldest still intact amusement parks in the world, opens in Copenhagen, Denmark.

* 1774 – Robert Southey, English poet and biographer ( d. 1843 )

* 1843 – C. I. Scofield, American theologian, minister, and writer ( d. 1921 )

* 1843 – William Southam, Canadian publisher ( d. 1932 )

* 1843 – David B. Hill, American politician, 29th Governor of New York ( d. 1910 )

He validated his theory by converting carbon disulfide, in several steps, to acetic acid ( 1843 – 45 ).

* 1843 – Alice of the United Kingdom ( d. 1878 )

Work was also progressing on the northern half of the West Wing ( The Egyptian Sculpture Gallery ) 1826 – 1831, with Montagu House demolished in 1842 to make room for the final part of the West Wing, completed in 1846, and the South Wing with its great colonnade, initiated in 1843 and completed in 1847, when the Front Hall and Great Staircase were opened to the public.

* Charles Bill ( 1843 – 1915 ), British Conservative Party Member of Parliament ( MP ) Leek 1892 – 1906

#*** Charles Albert Edmond Bonaparte ( 1843 – 1847 )

Clausewitz, Hermann von Boyen ( 1771 – 1848 ) and Karl von Grolman ( 1777 – 1843 ) were Scharnhorst's primary allies in his efforts to reform the Prussian army between 1807 and 1814.

** Etty Darwin ( 1843 – 1929 ), daughter of Charles Darwin ( 1809 – 1882 )

* 1843 – Lydia Koidula, Estonian poet ( d. 1886 )

* 1843 – Robert Koch, German bacteriologist, Nobel laureate ( d. 1910 )

The Dominicans of the province of France furnished Lacordaire ( 1835 – 1836, 1843 – 1851 ), Jacques Monsabré ( 1869 – 1870, 1872 – 1890 ), Joseph Ollivier ( 1871, 1897 ), Thomas Etourneau ( 1898 – 1902 ).

* 1843 – Frederick VIII of Denmark ( d. 1912 )

** Frederick VIII, King of Denmark ( b. 1843 ).

William I Frederick, born Willem Frederik Prins van Oranje-Nassau ( 24 August 1772 – 12 December 1843 ), was a Prince of Orange and the first King of the Netherlands and Grand Duke of Luxembourg.

***** HRH The Prince Augustus Frederick, Duke of Sussex ( 1773 – 1843 )

* Frederick VIII of Denmark ( 1843 – 1912 ), King of Denmark

Frederick VIII ( Christian Frederik Vilhelm Carl ) ( 3 June 1843 – 14 May 1912 ) was King of Denmark from 1906 to 1912.

Frederick's birthplace: the Yellow Palace, Copenhagen | Yellow Palace in CopenhagenFrederick was born on 3 June 1843 in the Yellow Palace in Copenhagen as Prince Frederick of Schleswig-Holstein-Sonderburg-Glücksburg, a junior male line of the House of Oldenburg descended from Christian III of Denmark and who had since ruled as non-souvereign dukes of successive duchies in Schleswig-Holstein for eight generations including his grandfather.

* 3 June 1843 – 31 July 1853: His Serene Highness Prince Frederick of Schleswig-Holstein-Sonderburg-Glücksburg

In 1843 Frederick Trent Stanley established Stanley's Bolt Manufactory in New Britain to make door bolts and other wrought-iron hardware.

Frederick August Leuning, who immigrated to the area in 1843, built a cabin near Cedar Creek on what was later the east end of the city.

* The Prince Augustus Frederick, 1st Duke of Sussex ( 1773 – 1843 )

The Prince Augustus Frederick, Duke of Sussex ( 27 January 1773 – 21 April 1843 ), was the sixth son of George III of the United Kingdom and his consort, Charlotte of Mecklenburg-Strelitz.

On 28 June 1843, Princess Augusta married her first cousin, Frederick William of Mecklenburg-Strelitz, at Buckingham Palace, London.

* Frederick VIII of Denmark ( 1843 – 1912, reigned 1906 – 12 )

Born in Dresden, Frederick Augustus was the first son of King George of Saxony ( 1832 – 1904 ) and his wife Maria Anna, Infanta of Portugal ( 1843 – 1884 ).

* Matilda Elizabeth Somerset ( 1815-3 April 1905 ) ( portrait 1843 ) who married 1842 Horace Marryat ( 1818-1887 ), a prolific traveller in Europe, and had issue two sons-Adrian Somerset Marryat ( b 1844 ) and Frederick Marryat ( b 1851 ), and one daughter Ida Horatia Charlotte Marryat ( 1843 – 1910 ) who married 19 September ( not November ) 1863 ( div 1889 ' Count Gustavus Frederick Bonde ( 1842 – 1909 ), a Swedish nobleman, with issue two sons and one daughter ( or three sons and two daughters.

It was created first in 1801 as a subsidiary title of Prince Augustus Frederick, Duke of Sussex, sixth son of George III, becoming extinct in 1843.

* Prince Augustus Frederick, Duke of Sussex ( 1773 – 1843 )

In 1843, King Frederick William IV of Prussia acquired Bellevue, which in 1865 became the residence of his niece Princess Alexandrine after her marriage with William of Mecklenburg-Schwerin.

The company was created by the 1920 merger of Stanley's Bolt Manufactory, founded by Frederick Trent Stanley in 1843, and the Stanley Rule and Level Company, founded by Frederick's cousin, Henry Stanley, in 1857.