You can helpexpand this article with text translated fromthe corresponding article in French. (June 2020)Click [show] for important translation instructions. Machine translation, likeDeepL orGoogle 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. Youmust providecopyright attribution in theedit summary accompanying your translation by providing aninterlanguage link to the source of your translation. A model attribution edit summary isContent in this edit is translated from the existing French Wikipedia article at [[:fr:Ludovic de Contenson]]; see its history for attribution. You may also add the template{{Translated|fr|Ludovic de Contenson}} to thetalk page. For more guidance, seeWikipedia:Translation.

Ludovic de Contenson (born 28 February 1861 inLyon – died 1935)^[1] was aFrenchgeographer andhistorian.^[2]

• 1861 births
• 1935 deaths
• 20th-century French historians
• Montyon Prize laureates
• 19th-century French historians

• Articles with short description
• Short description is different from Wikidata
• Biography articles needing translation from French Wikipedia