Articles needing additional references from February 2012

Octave Pirmez (1832 – May 1883) was a Belgian author born in Châtelineau.

Laurent-Guillaume de Koninck (3 May 1809 – 16 July 1887) was a Belgian palaeontologist and chemist, born at Leuven.
He studied medicine in the university of his native town, and in 1831 he became assistant in the chemical schools. He pursued the study of chemistry in Paris, Berlin and Gießen, and was subsequently engaged in teaching the science at Ghent and Liège. In 1856 he was appointed professor of chemistry in the Liège University, and he retained this post until the close of his life.About the year 1835 he began to devote his leisure to the investigation of the Carboniferous fossils around Liège, and ultimately he became distinguished for his researches on the palaeontology of the Palaeozoic rocks, and especially for his descriptions of the molluscs, brachiopods, crustaceans and crinoids of the Carboniferous limestone of Belgium. In recognition of this work the Wollaston medal was awarded to him in 1875 by the Geological Society of London, and in 1876 he was appointed professor of palaeontology at Liège. In 1882, he was elected as a member to the American Philosophical Society.He was awarded the Clarke Medal by the Royal Society of New South Wales in 1886.Publications:

Eléments de chimie inorganique (1839)
Description des animaux fossiles qui se trouvent dans le terrain Carbonifère de Belgique (1842–1844, supp. 1851)
Recherches sur les animaux fossiles (1847, 1873)See Notice sur LG de Koninck, by E Dupont; Annuaire de l'Aced. roy. de Belgique (1891), with portrait and bibliography.

Enrico Cialdini, Duca di Gaeta (10 August 1811 – 8 September 1892) was an Italian soldier, politician and diplomat.

Pierre Dupont (23 April 1821 – 25 July 1870) was a French songwriter.
Dupont was born in Lyon as the son of a blacksmith. His mother died before he was five years old, and he was brought up in the country by his godfather, a village priest. He was educated at the seminary of L'Argentière, and was afterwards apprenticed to a notary at Lyon. In 1839 he found his way to Paris, and some of his poems were inserted, in the Gazette de France and the Quotidienne. Two years later he was saved from the conscription and enabled to publish his first volume – Les Deux Anges – through the exertions of a kinsman and of Pierre Lebrun.
In 1842 he received a prize from the Academy, and worked for some time on the official dictionary. Gounod's appreciation of his peasant song, Les Bœufs (1846), settled his vocation as a songwriter. He had no theoretical knowledge of music, but he composed both the words and the melodies of his songs, the two processes being generally simultaneous. He himself remained so innocent of musical knowledge that he had to engage Ernest Reyer to write down his airs.
He sang his own songs, as they were composed, at the workmen's concerts in the Salle de la Fraternité du Faubourg Saint-Denis; the public performance of his famous "Le chant du pain" was forbidden; "Le chant des ouvriers" (1846) was even more popular; and in 1851 he paid the penalty of having become the poet laureate of the socialistic aspirations of the time by being condemned to seven years of exile from France.
The sentence was cancelled, and the poet withdrew for a time from participation in politics. He died at Lyon, where his later years were spent, on 25 July 1870.
His songs have appeared in various forms:

Chants et chansons (3 vols., with music, 1852–1854)
Chants et poesies (7th edition, 1862)Among the best-known are "Le Braconnier", "Le Tisserand", "La Vache blanche", "La Chanson du blé", but many others might be mentioned of equal spontaneity and charm. His later works have not the same merit.

Adolphe Niel (4 October 1802 – 13 August 1869) was a French Army general and statesman.
He was born at Muret, Haute-Garonne and entered the École Polytechnique in 1821. Niel entered the engineer school at Metz, became lieutenant in the Engineers Corps in 1827, and captain in 1833. He fought in the French conquest of Algeria, participating in the storming of Constantine. There Niel led the engineer detachment with one of the storming parties, and his conduct gained for him the rank of chef de bataillon in 1837. Niel was promoted to lieutenant colonel in 1840 and to colonel in 1846. His next war service was as chief of staff to General Vaillant during the 1849 siege of Rome, after which he was made general of brigade and director of engineer services at headquarters.In 1851, Niel became a member of the Committee of Fortifications. He became a member of the council of state in 1852 and in 1853 was promoted to general of division. In the first part of the Crimean War, Niel was employed in the expedition to the Baltic Sea and directed engineering operations against Bomarsund. Early in 1855 Niel was sent to the Crimea, where he succeeded General Michel Bizot as chief of engineers. For some years Niel had been the most trusted military adviser of Napoleon III, and he was now empowered to advise the generals on the spot in accordance with the wishes of the sovereign and the home government.Niel managed to carry out this delicate and difficult task with as much success as could be expected, and he directed siege operations at the Battle of Malakoff. His reward was the grand cross of the Légion d'honneur. From 1855 to 1859 Niel was employed at headquarters and also served in the French Senate. In the war against the Austrians, Niel commanded the IV Corps and took part in the Battle of Magenta and the Battle of Solferino. Niel was made a marshal of France on the field at Solferino.After he served for some years in a home command, Niel became minister of war and held the position from 1867 to 1869. In this capacity he drafted and began to carry out a far-reaching scheme of army reform, based on universal service and the automatic creation of large reserves which needed only time to mature. Under his system, those men who had purchased exemption from conscription into the army would nonetheless be called up into a new service, the Garde Mobile. He also was able to rearm the whole of the army with the chassepot rifle, but not the Garde Mobile. He did not live to complete the development of his system.Niel died in Paris during an operation for a bladder stone, and a year later the Franco-Prussian War destroyed the old imperial army upon which the new formations were to have been grafted.