1841 births

Marie Camille Armand de La Forgue de Bellegarde (29 March 1841 – 23 October 1905) was a French military officer and horse rider and instructor.
La Forgue de Bellegarde joined the French Army in 1860, enrolling at the École spéciale militaire de Saint-Cyr. Upon graduation, he was commissioned as a junior officer in the 2nd Chasseurs Regiment, becoming a lieutenant in 1968. Following the Franco-Prussian War, during which he was captured and taken prisoner, he became an instructor at Saint-Cyr, where he rose to the rank of général de brigade. He retired in 1904.Among his many honours, La Forgue de Bellegarde was appointed a Commandeur of the Legion d'Honneur, and Officier d'Académie, and commander of the Russian Order of St. Stanislaus.Bellegarde was born in Gap on 29 March 1841, the son of politician Calixte Joseph Camille de La Forgue de Bellegarde. He was married and had two sons. On 23 October 1905, he suffered a stroke and died at his home in Cellettes.Some sources report that La Forgue de Bellegarde competed in the equestrian events at the 1900 Olympic Games, finishing third in the long jump.

Chrétien André Waydelich (28 November 1841 in Strasbourg – 7 September 1917 in Paris) was a French croquet player and Olympic champion. He received a gold medal in Singles, two balls at the 1900 Summer Olympics in Paris beating Maurice Vignerot. He was also the bronze medalist for Singles, one ball according to the IOC database.

Edgar Demange (April 22, 1841 in Versailles – February 1925 in Paris) was a French jurist. He was, with Fernand Labori, the lawyer of Alfred Dreyfus during his trials in 1894 and 1899.

August Rauber (March 9, 1841 – February 16, 1917) was a German anatomist and embryologist born in Obermoschel in the Rhineland-Palatinate.
Rauber was born the fourth of five children to Stephan Rauber and Rosalie née Oberlé. He studied medicine in Munich, obtaining his doctorate in 1865. At Munich his instructors included Theodor Bischoff (1807–1882), Nicolaus Rüdinger (1832–1896) and Julius Kollmann (1834–1918).

Paul Matthieu Hermann Laurent (2 September 1841 in Luxembourg City – 19 February 1908 in Paris, France) was a French mathematician. Despite his large body of works, Laurent series expansions for complex functions were not named after him, but after Pierre Alphonse Laurent.

Henri Kirpach (2 March 1841 – 25 April 1911) was a Luxembourgish politician and lawyer.
Kirpach was born in 1841 in Mamer. After studying in Heidelberg and Paris, he started business in Luxembourg City as a lawyer.
In 1870 he was first elected into the Chamber of Deputies.
On 6 August 1878 he became Director-General (Minister) for the Interior in the Blochausen Ministry. From 1885, he remained in this post in the Eyschen government, up until 1910.
His name is connected with the education law of 20 April 1881, also known as the loi Kirpach ("Kirpach law"), which made school attendance mandatory between the ages of 6 and 12. This reform provoked bitter debates over the role of the state in society and the relations between church and state. The law also provided for a single system of public schools, and made it the state's duty to organise education. At the same time, however, the church remained involved, since the local parish priest was an ex officio member of the local commune's school commission, and the schoolteacher was under his supervision.On 1 January 1910 Henri Kirpach became a member of the Council of State.
He died in 1913 in Luxembourg City.

Clément Georges Lemoine (16 January 1841 in Tonnerre – 13 November 1922 in Paris) was a French chemist and hydrologist. He was the father of geologist Paul Lemoine (1878–1940).
He studied at the École Polytechnique and the École des ponts et chaussées, obtaining a doctorate in physical sciences in 1865. For many years he was associated with the École Polytechnique in Paris, where he ultimately served as a professor of chemistry from 1898 to 1911.In 1866 he began work as an engineer in charge of hydrometric services in the Seine Basin. In 1881 he was appointed chief engineer of bridges and roads, and in 1901, was named inspector general of bridges and roads. He is credited with organizing a flood warning service throughout France.As a chemist he discovered phosphorus sesquisulfide, a compound that will later be used in the manufacture of matches. He continued research on the allotropic transformation of phosphorus, and was also the author of works on chemical equilibria.In 1899 he became a member of the Académie des sciences (chemistry section), of which in 1921, he was named its president.

Julius Ludwig August Koch ( KOKH, German: [ˈjuːli̯ʊs ˈluːtvɪç ˈʔaʊɡʊst ˈkɔx]; 4 December 1841 in Laichingen, Württemberg – 25 June 1908 in Zwiefalten, Württemberg) was a German psychiatrist whose work influenced later concepts of personality disorders.Koch was born in the town of Laichingen in the state of Württemberg. His father was a general practitioner physician who headed his own private insane asylum.
Koch worked as a chemist for several years and then studied medicine in Tübingen from 1863 to 1867. He subsequently worked as a physician, later joining a psychiatric hospital. In 1874 he became director of the state mental hospital in Zwiefalten (Württemberg).Described as deeply rooted in a Christian faith, Koch's first works were philosophically-minded. In 1882 he published "Epistomological Investigations" (Erkenntnistheoretische Untersuchungen), and in 1885 "Outline of Philosophy" (Grundriss der Philosophie). In 1886 his "Reality and its Knowledge" (Die Wirklichkeit und ihre Erkenntnis) was an attempt to join the philosophy of Immanuel Kant with Christian theories.
Koch argued that the body and soul are part of the natural material world, while the mind (geist) is the way through which freedom, but also a moral claim by God, are exercised. He felt that philosophical trends against the Christianity of a nation would lead to afflictions and dangers. Overall his philosophy has been described as homespun and quite dogmatic, especially with regard to the religious elements.

Louis Hubert Farabeuf (1841 – 1910), French surgeon who is said to have introduced hygiene in French medical schools. His statue dominates the central court of the National School of Medicine in Paris whose main amphitheater is also named after him. Farabeuf wrote some short surgical booklets (précis) and designed several medical instruments (such as the Farabeuf elevator) that are still in use today.

His name is associated with Farabeuf's triangle of the neck, a triangle formed by the internal jugular vein, common facial vein and the hypoglossal nerve, as well as Farabeuf retractors and Farabeuf forceps.

Célestin Alfred Cogniaux (7 April 1841 – 15 April 1916) was a Belgian botanist. Amongst other plants, the genus Neocogniauxia of orchids is named after him.
In 1916 his enormous private herbarium was acquired by the National Botanic Garden of Belgium.