François Andréossy
French engineer
François Andréossy (1633–1688) was a French engineer, cartographer, and a citizen of Narbonne. He was born in Paris on 10 June 1633. After completing his engineering studies in Paris, Andréossy went to Italy in 1660 to study Italian canal technology in Lombardy and Padua. He returned from the trip and sought out Pierre-Paul Riquet as a patron. Riquet was beginning his investigation into the possibility of building a canal across southern France from the Atlantic to the Mediterranean. Andréossy supplied the technical expertise that Riquet lacked and became Riquet's right-hand man throughout the construction of the canal.
He was also responsible for the levelling and the drawing of maps. He monitored the construction and assisted Riquet until Riquet's death. Andréossy continued to work at the canal and serve the family of Riquet until he died in Castelnaudary on 3 June 1688.
Andréossy's descendants continued like him for a century.
“François Andréossy” enters the record as french engineer. Crown Archives preserves that source wording while asking what François, Andréossy and French can confirm, complicate or overturn.
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Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Jul 8, 2025. The linked authority identifier is Q1450888. VIAF identifies the subject as 222128729. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1633, 1688 and 1660.
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This entry incorporates text from “François Andréossy” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.