Causes include controversy over admitting Missouri as a slave state in 1820, the acquisition of Texas as a slave state in 1845 and the status of slavery in western territories won as a result of the Mexican – American War and the resulting Compromise of 1850.

* 1788 – Adoniram Judson, American missionary ( d. 1850 )

* 1850 – Reginald Heber Roe, Australian academic and educator ( d. 1926 )

* 1802 – Nikolaus Lenau, Austrian poet ( d. 1850 )

* 1850 – Charles Richet, French physiologist, Nobel Prize laureate ( d. 1935 )

The 1830 – 1850 period later became known as the era of Jacksonian democracy.

His father was a cultured man, and his mother was the sister of Raphael Georg Kiesewetter ( 1773 – 1850 ), the musical archaeologist and collector.

* 1850 – Marcelo H. del Pilar, Filipino writer, journalist, and revolutionary ( d. 1896 )

Albert Goodwill Spalding ( Byron, Illinois September 2, 1850 – September 9, 1915 in Point Loma, San Diego, California ) was a professional baseball player, manager and co-founder of A. G. Spalding sporting goods company.

* 1918 – Karl Ferdinand Braun, German physicist, Nobel Prize laureate ( b. 1850 )

* John Pryor, 1846 – 1850

* 1770 – Georg Sverdrup, Norwegian philologist ( d. 1850 )

* 1850 – Luise Adolpha Le Beau, German composer ( d. 1927 )

* 1770 – William Wordsworth, English poet ( d. 1850 )

* 1850 – William Lisle Bowles, English poet and critic ( b. 1762 )

The estate was sold on 4 June 1883 to Sir Herbert Samuel Leon ( 1850 – 1926 ), a financier and Liberal MP.

* Frédéric Bastiat ( 1801 – 1850 ), classical-liberal author and political economist

The Christadelphian community in Britain effectively dates from Thomas's first lecturing tour ( May 1848 – October 1850 ).

** Leonard Darwin ( 1850 – 1943 ), soldier, politician, and activist

* 1850 – History of New Zealand: The Charlotte-Jane and the Randolph bring the first of the Canterbury Pilgrims to Lyttelton, New Zealand.

* 1778 – Joseph Louis Gay-Lussac, French physicist and chemist ( d. 1850 )

* 1850 – William Sturgeon, English physicist and inventor ( b. 1783 )

* 1935 – Charles Richet, French physiologist, Nobel laureate ( b. 1850 )

* 1761 – Marie Tussaud, French creator of wax sculptures ( Madame Tussauds ) ( d. 1850 )

His first wife, Juliet Macpherson ( c. 1776 – 1850 ), was a daughter of James Macpherson ( 1736 – 1796 ), a probable translator of Ossian poems.

On 21 September 1869 at the Château de Marchais ( which is still in the possession of the Grimaldi family today ) in Champagne, Prince Albert was married to Lady Mary Victoria Hamilton ( 1850 – 1922 ), of Lanarkshire, Scotland, a daughter of the 11th Duke of Hamilton and his wife, Princess Marie of Baden.

The only daughter of Leopold I, King of the Belgians ( 1790 – 1865 ) by his second wife, Louise of Orléans, Princess of Orléans ( 1812 – 1850 ), Charlotte was born at the Royal Castle of Laeken in Laeken, Brussels, Belgium.

Princess Atiye Sultana ( 2 January 1824-11 August 1850 ), daughter of Parviz Falak ).

** Crown Princess Louise, his wife ( as of 1850 ; Queen from 1859 )

Princess Louise married in Stockholm on 19 June 1850 Crown Prince Charles of Sweden and Norway, the son of King Oscar I of Sweden and Norway and Josephine of Leuchtenberg.

* 1828 – 1850: Her Royal Highness Princess Louise of the Netherlands, Princess of Orange-Nassau

* 1850 – 1859: Her Royal Highness The Crown Princess of Sweden and Norway

* Princess Therese Maria Josepha Martha ( Schloss Liechtenstein, 28 July 1850 – Munich, 13 March 1958 ), married in Vienna on 12 April 1882 Arnulf Prince of Bavaria ( Munich, 6 July 1852 – Venice, 12 November 1907 ), 1, 035th Knight of the Order of the Golden Fleece in Austria, and had issue, now extinct

* Therese Charlotte Marianne Auguste, Princess of Bavaria ( 1850 – 1925 )

Other visits by famous persons to Gloggnitz include: Emperor Francis Joseph I ( 1850 and 1854 ), Crown Prince Rudolph and his wife Princess Gisela ( 1862 ).

King Frederick VII married the ballerina Louise Rasmussen, who was raised to the rank of " Countess Danner " in 1850.

* Kate Claxton ( 1850 – 1924 ) American theatre actress noted for her role of Louise in the play The Two Orphans.

Le Châtelier was born on 8 October 1850 in Paris and was the son of French materials engineer Louis Le Châtelier and Louise Durand.

* Constantin Radziwill, 1850 – 1920, married Louise Blanc, daughter of François Blanc, founder of Monte-Carlo

He married Louise Françoise Adélaïde de Saint-Germain ( Yvelines, Versailles, 13 January 1769-Thauvenay, 10 March 1850 ), who was said to be a daughter of Louis XV of France-with whom she shared the same striking resemlance in the strongly marked Bourbon traits also found in other of his illegitimate offspring-by Catherine Eléonore Bernard ( 1740 – 1769 ), and had issue:

* Marie Louise d ' Orléans ( 1812 – 1850 ), the first Queen consort of the Belgians