António Nunes Ribeiro Sanches
Portuguese educationist, historian, physician and translator (1699-1783)

António Nunes Ribeiro Sanches (7 March 1699 – 14 October 1783) was a Portuguese physician, philosopher and encyclopédiste. He was a cristão novo of Jewish descent, believed to be secretly a practising Jew.
He studied at the universities of Coimbra and Salamanca. He fled Portugal after being targeted by the Inquisition as a secret practising Jew. Sanches moved then to London. He then went to Leyden University where he completed his formation under the direction of Herman Boerhaave. He subsequently would work as a physician in various European countries. He was among the three physicians recommended to Anna of Russia in 1731.
Appointed doctor of the Russian army, he distinguished himself before becoming a court physician. After more than 15 years in Russia, he left the country in 1748 after empress Elizabeth Petrowna had denounced two of his colleagues as Jews.
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Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Aug 1, 2026. The linked authority identifier is Q611232. VIAF identifies the subject as 13089195. The Library of Congress control number is n83007652. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1699, 1783, 1731 and 1748.
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This entry incorporates text from “António Nunes Ribeiro Sanches” 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.