Maximilian von Jaunez (9 March 1873 – 9 May 1947), commonly known as Max Jaunez, was a French-German industrialist and politician. From 1903 to 1907, he served in the Reichstag of the German Empire and from 1900 to 1917, he served as the General Councilor of Volmunster. Jaunez owned and operated the Utzschneider & Ed. Jaunez ceramics factory in Sarreguemines and was the owner of the Chateau de Rémelfing.

You can help expand this article with text translated from the corresponding article in French. (July 2023) Click [show] for important translation instructions. View a machine-translated version of the French article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing French Wikipedia article at [[:fr:Maximilien Jaunez]]; see its history for attribution. You may also add the template {{Translated|fr|Maximilien Jaunez}} to the talk page. For more guidance, see Wikipedia:Translation.

Maximilian Jaunez was born on 9 March 1873 in Sarreguemines, Bezirk Lothringen to Édouard (von) Jaunez, an industrialist and politician, and Berthe de Geiger.^[1] He came from a prominent business family in Moselle, a French department that was under German rule. His father was ennobled by Wilhelm II in 1904 as a hereditary knight, which granted Jaunez and other members of the Jaunez family to have the privilege to use the nobiliary particle "von" in their surname and elevated them into the Prussian nobility.^[2]

He studied at the University of Strasbourg and, in 1896, obtained a doctorate in law from the University of Jena.^[1]

Jaunez owned and operated the Utzschneider & Ed. Jaunez ceramics factory in Sarreguemines, which was co-founded by his father and his grand uncles, Charles Joseph and Maximilian Utzschneider, in 1864.^[2]

In 1900, Jaunez was elected as General Councilor of Volmunster, and remained in this post until 1917. He was elected to the Reichstag of the German Empire in June 1903 as a representative of Metz-Campagne and served as a member of parliament until January 1907.^[3][4]

In 1903, Jaunez married the French aristocratic singer Jeanne de Montagnac in Paris.^[2] They had two children, Bertrand and Hélène "Nelly", the latter became the mistress of Antoine de Saint-Exupéry.^[2] The family lived in the Chateau de Rémelfing and at an apartment at 82 Boulevard de Courcelles in Paris.^[1] In 1911, Jaunez and his wife divorced. Jaunez married secondly, in 1927, Florrie King, who was the daughter of a coal miner from Hunslet, Yorkshire.^[2][5] Jaunez was Catholic.^[6] In 1917, during the start of the First World War, Jaunez emigrated to Switzerland and was stripped of his German citizenship.^[7] He died in Sarreguemines, France on 9 May 1947.