* May 1 – Pierre Nord Alexis, President of Haiti ( b. 1820 )

Pierre Nord Alexis, 17th President of Haiti

Pierre Nord Alexis, President of Haiti from 1902 – 1908, was Christophe's grandson.

* Pierre Perrault, Le Mal du Nord

* Pierre Nord, writer ( 1900 – 1985 )

Pierre Werner was born in Saint-André-lez-Lille, Nord, France to parents from Luxembourg.

Pierre Macherey (; born 17 February 1938, Belfort ) is a French Marxist literary critic at Université Lille Nord de France.

* Pierre Nord

Pierre Mauroy was a high school student in Le Cateau, and later its representative at the general council for the Nord department.

Pierre Richard ( born Pierre Richard Maurice Charles Léopold Defays ( originally de Fays, his grandfather changed the spelling for unknown reasons ), 16 August 1934 in Valenciennes, Nord ) is a popular French actor best known for the roles of a clumsy daydreamer in comedy films.

In 1995, Pierre Mauroy named her as the first deputy to the Mayor of Lille, thus giving her a foothold in the department of Nord.

* 1819 – Pierre Louis Dulong and Alexis Thérèse Petit give the Dulong-Petit law for the specific heat capacity of a crystal

* Pierre Alexis Ponson du Terrail ( 1829 – 1871 ), novelist

He was chosen in the same year to accompany Pierre Louis Maupertuis and Alexis Clairaut on their geodetical expedition for measuring a meridian arc of approximately one degree's length to Torne Valley in Lapland.

Le Brocquy died on 25 April 2012 and was survived by his daughter Seyre from his first marriage ( 1938 – 1948 ) to Jean Stoney, and his two grandsons John-Paul and David ; his second wife Anne Madden, and their two sons, Pierre and Alexis.

They married in 1958 and set up house and studio in the south of France, where two sons were born to them, Alexis and Pierre.

In 1739 the Society of the Caveau, which numbered among its members Helvétius, Charles Pinot Duclos, Pierre Joseph Bernard, called Gentil-Bernard, Jean-Philippe Rameau, Alexis Piron, and the two Crébillons, was dissolved, and was not reconstituted till twenty years afterwards.

Eventually she formed a literary salon, which had among its habitués Bernard le Bovier de Fontenelle, Charles de Secondat, Baron de Montesquieu, Charles-Irénée Castel de Saint-Pierre, Pierre de Marivaux, Alexis Piron and others.

Pierre Louis Maupertuis, Alexis Claude Clairaut, and Pierre Charles Le Monnier traveled to Lapland, where they were to measure the length of several degrees of latitude orthogonal to the arctic circle, while Louis Godin, Pierre Bouguer, and La Condamine were sent to South America to perform similar measurements around the equator.

In 1819, the French physicists Pierre Louis Dulong and Alexis Thérèse Petit discovered that the specific heat capacities of solid elements at room temperature were inversely proportional to the atomic weight of the element.

Arsène Lupin is a literary descendant of Pierre Alexis Ponson du Terrail's Rocambole.

* 1910-1911: C. F. Meade, with Alpine guides Alexis Brocherel and Pierre Blanc, and a separate expedition under Dr. A. M. Kellas, make a preliminary reconnaissance of the western side of the peak ; they explore Khaiam Pass and Glacier.

Thus, Marc Antoine Baudott considered that French temperament inclined rather to equality than liberty, a theme which would be re-used by Pierre Louis Roederer and Alexis de Tocqueville, while Jacques Necker considered that an equal society could only be found on coercion.

Rémi gets a real father, the gardener Pierre Acquin, two brothers, Alexis and Benjamin, and two sisters, Étienette and little mute Lise.

Traditional players include Alexis Capes, Julien Dejean, Mivielle, Jean Nadau, Lucien Martin, René Cabanac and Pierre Saint-Louber.

Major comics writers like René Goscinny, Jean-Michel Charlier, Greg, Pierre Christin and Jacques Lob were featured in the magazine, as were artists such as Jijé, Morris, Albert Uderzo, Jean ( Mœbius ) Giraud, Enki Bilal, Jean-Claude Mézières, Jacques Tardi, Philippe Druillet, Marcel Gotlib, Alexis, and Annie Goetzinger.

# Pierre Alexis Tremblay, Liberal ( 1867 – 1872 )

* Pierre Alexis Ponson du Terrail, Rocambole.

A significant contribution to the chemistry of alkaloids in the early years of its development was made by the French researchers Pierre Joseph Pelletier and Joseph Bienaimé Caventou, who discovered quinine ( 1820 ) and strychnine ( 1818 ).

Quinine was isolated and named in 1820 by French researchers Pierre Joseph Pelletier and Joseph Bienaimé Caventou.

* Pierre Joseph Pycke ( 1817 – 1820 )

* Leonard Pierre Joseph du Bus de Gisignies ( 1820 – 1823 )

In 1820, Pierre Frieschutz Navarre arrived, representing the American Fur Company ( AFC ) of John Jacob Astor.

Between 1810 and 1820, several French Canadian fur traders, including Lamar Andie, Jean Baptiste Recollect, and Pierre Constant had established fur trading posts around Muskegon Lake.

Pierre le Pelley III, 16th Seigneur of Sark (- 1839 ) was Seigneur of Sark from 1820 to 1839.

Pierre le Pelley II, 14th Seigneur of Sark was Seigneur of Sark from 1778 to 1820.

The White-winged Chough was first described by French naturalist Louis Jean Pierre Vieillot in 1817 as Coracia melanorhamphos, other names given include Pyrrhocorax leucopterus by Dutch zoologist Coenraad Jacob Temminck in 1820, and Corcorax australis by French naturalist René-Primevère Lesson in 1830. before the current name was settled by Gregory Mathews in 1912.

The dey had unsuccessfully negotiated with Pierre Deval, the French consul, to rectify this situation, and he suspected Deval of collaborating with the merchants against him, especially when the French government made no provisions for repaying the merchants in 1820.

In 1820 Vieillot undertook the continuation of the Tableau encyclopédique et méthodique, commenced by Pierre Joseph Bonnaterre in 1790.

The area was re-claimed by Jean Pierre Boyer, then the appointed president of Haiti, on October 26, 1820 after Haitian forces captured Cap-Haïtien, re-uniting Haiti.

On 13 February 1820 the Duke of Berry was stabbed and mortally wounded, when leaving the opera house in Paris with his wife, by a saddler named Louis Pierre Louvel.

* Pierre Denys de Montfort ( 1766 – 1820 ), French naturalist

Dupont's Lark was originally described by Louis Jean Pierre Vieillot in 1820.

Charles Pierre Henri Rieu ( June 8, 1820 – March 19, 1902 ), Swiss Orientalist, was born at Geneva.

Pierre Denys de Montfort, also sometimes spelled " Pierre Dénys de Montfort ", ( 1766 – 1820 ) was a French naturalist, in particular a malacologist, remembered today for his pioneering inquiries into the existence of the giant squid Architeuthis, which was thought to be an old wives ' tale, and for which he was long dismissed.

Andrew Ellicott ( January 24, 1754 – August 28, 1820 ) was a U. S. surveyor who helped map many of the territories west of the Appalachians, surveyed the boundaries of the District of Columbia, continued and completed Pierre ( Peter ) Charles L ' Enfant's work on the plan for Washington, D. C., and served as a teacher in survey methods for Meriwether Lewis.

Pierre Charles Chesnelong ( April 4, 1820 – 1894 ) was a French politician, born at Orthez in the départment of the Basses-Pyrénées.

In 1815, Désaugiers succeeded Pierre Yves Barr as manager of the Vaudeville, which prospered under his management until, in 1820, the opposition of the Gymnase proved too strong for him, and he resigned.