December 18 – Sir John Hall, 12th Prime Minister of New Zealand (d. 1907) December 27 – Charlotta Norberg, Swedish ballerina (d. 1892) Deaths January–June January 21 – Jean-Baptiste Drouet, French revolutionary (b. 1765) January 26 – Théodore Géricault, French painter (b. 1791) January 29 – Princess Louise of Stolberg-Gedern, wife of Charles Edward Stuart (b. 1752) February 9 – Anne Catherine Emmerich, German Augustinian Canoness, mystic, Marian visionary, ecstatic and stigmatist (b. 1774) February 21 – Eugène de Beauharnais, son of Joséphine de Beauharnais (b. 1781) April 3 – Sally Seymour, American pastry chef and restaurateur April 19 – George Gordon Byron, 6th Baron Byron, English poet (b. 1788) May 15 – Johann Philipp Stadion, Count von Warthausen, German statesman (b. 1763) May 26 – Capel Lofft, English writer (b. 1751) May 29 – Jean-Baptiste Willermoz, French Freemason (b. 1730) June 16 – Charles-François Lebrun, duc de Plaisance, Third Consul of France (b. 1739) June 18 – Ferdinand III, Grand Duke of Tuscany (b. 1769) June 21 – Étienne Aignan, French writer (b. 1773) July–December July 14 – Kamehameha II, King of Hawaii (b. 1797) July 19 – Agustín de Iturbide, Emperor of Mexico (b. 1783) July 20 – Maine de Biran, French philosopher (b. 1766) July 21 – Buddha Loetla Nabhalai (Rama II), King of Siam (Thailand) (b. 1767) August 12 – Charles Nerinckx, Belgian-born founder of the Sisters of Loretto (b. 1761) August 24 – Valentine Quin, 1st Earl of Dunraven and Mount-Earl, Irish politician (b. 1752) September 16 – King Louis XVIII of France (b. 1755) October 13 – Sir James Lamb, 1st Baronet of England (b. 1752) October 30 – Charles Maturin, Irish writer (b. 1773) December 5 – Anne Louise Boyvin d'Hardancourt Brillon de Jouy, French confidant of Benjamin Franklin (b. 1744) December 21 – James Parkinson, English surgeon, apothecary, geologist, palaeontologist, and political activist (b. 1755) References Leap years in the Gregorian calendar