People from Chalon-sur-Sa\u00f4ne

Hugues Charles Robert Méray (12 November 1835, in Chalon-sur-Saône, Saône-et-Loire – 2 February 1911, in Dijon) was a French mathematician. He is noted as the first to publish an arithmetical theory of irrational numbers. His work did not have much of a role in the history of mathematics because France, at that time, was less interested in such matters than Germany.He was an Invited Speaker of the ICM in 1900 in Paris; his contributed paper was presented by Charles-Ange Laisant.

Jean Baptiste Prosper Bressant (24 October 1815 – 23 January 1886) was a French actor born in Chalon-sur-Saône, Saône-et-Loire, in 1815. In 1838, he went to the French theatre at St. Petersburg, where for eight years he played important parts with ever-increasing reputation. His success was confirmed at the Gymnase when he returned to Paris in 1846, and he made his debut at the Comédie Française as a full-fledged sociétaire in 1854.From playing the ardent young lover, he turned to leading roles both in modern plays and in the classical repertoire. His Richelieu in Mlle de Belle-Isle, his Octave in Alfred de Musset's Les Caprices de Marianne, and his appearance in de Musset's Il faut qu'une porte soit ouverte ou fermée and Un caprice were followed by Tartuffe, Le Misanthrope and Don Juan. Bressant retired in 1875, and died on 23 January 1886. During his professorship at the Conservatoire, Jean Mounet-Sully was one of his pupils.He introduced a new hairstyle; a magazine of the period described it as follows: "The Bressant hairstyle is this: the hair is left long on both sides and raised, a little bouffant, above the ears; on the top of the head it is cut short, no part, neither to right, nor to the left."

Édouard Benjamin Baillaud (14 February 1848 – 8 July 1934) was a French astronomer.