{"record":{"aliases":["J. H. de Sibour","Jules de Sibour"],"appointmentIds":[],"appointmentsDataset":"https://chanceries.org/diplomats.json","archivalSources":[],"canonicalUrl":"https://chanceries.org/diplopedia/people/person-c215b0ff11842ffddd6a20ea-e0b6c61b6d/","countrySlug":null,"countrySlugs":["peru","australia","canada","uzbekistan"],"documentedRoles":[{"assertionId":"assert-acad87b213468cc33b8ec1d2","associationBasis":"documented-place-work","evidenceClass":"direct","note":"Designed Emily J. Wilkins's residence in 1909, before its later Australian and Peruvian diplomatic uses.","predicate":"used_place","role":"Architect","sourceIds":["c-sibour-wilkins"],"targetId":"place-35087d739f3bc21fb28edf33","targetType":"place","title":"Wilkins House, Peruvian Chancery","url":"/research/properties/peru-chancery-418649ef28/","validTime":{"attestations":[{"precision":"year","value":"1909"}],"continuity":"attestation","end":null,"endInclusive":true,"start":null}},{"assertionId":"assert-c0f90652b2b11eb34ad229d6","associationBasis":"documented-place-work","evidenceClass":"direct","note":"Designed the Moore residence under the continuing Bruce Price and de Sibour firm name.","predicate":"used_place","role":"Architect, Bruce Price and de Sibour firm","sourceIds":["c-sibour-moore"],"targetId":"place-32ae73df436e3093e13a4b17","targetType":"place","title":"Clarence Moore House, Uzbek Chancery and former Canadian Legation","url":"/research/properties/uzbekistan-chancery-7b7e2b6f68/","validTime":{"attestations":[{"precision":"year","value":"1906"}],"continuity":"attestation","end":null,"endInclusive":true,"start":null}}],"entityId":"https://chanceries.org/diplopedia/people/person-c215b0ff11842ffddd6a20ea-e0b6c61b6d/#person","eventIds":[],"expandedParagraphs":["Jules Henri de Sibour designed the Wilkins house at 1700 Massachusetts Avenue for Emily J. Wilkins in 1909. The residence later became Australia's embassy and, after Peru bought it in 1973, a Peruvian chancery.","Born in Paris in 1872, de Sibour attended Yale and returned to France for architectural training in the atelier of Daumet and Esquié. He then worked for Bruce Price in New York, became a partner in 1902, and continued using the firm's name after Price died in 1903. He developed a Washington practice designing houses for wealthy clients before expanding into commercial and federal commissions.","His Clarence Moore house at 1746 Massachusetts Avenue, begun in 1906 and completed in 1909, followed a similar diplomatic succession. Canada purchased it in 1927 and Uzbekistan in 1996. Plans carried the name Bruce Price and de Sibour, although Price had died before construction began. De Sibour remained active into the 1930s and died in Washington in 1938."],"id":"global:person-c215b0ff11842ffddd6a20ea","identifiers":{},"identityScope":"global","legacyPersonIds":[],"legacyUrl":"https://chanceries.org/diplomat-e0b6c61b6d2acc28e373.html","name":"Jules Henri de Sibour","notes":[],"paragraphSources":[["c-sibour-wilkins"],["c-sibour-dc"],["c-sibour-moore","c-sibour-uzbekistan","c-sibour-dc"]],"profileUrl":"diplomat-e0b6c61b6d2acc28e373.html","relatedEvents":[],"relatedPeople":[],"relationships":[],"researchStatus":"reviewed","reviewedOn":"2026-11-01","revision":"14ead49ed0803f7a","sources":[{"accessedOn":"2026-11-01","date":"","id":"c-sibour-wilkins","locator":"Pages 1 and 6-7; permit no. 3852, April 16, 1909; alterations note","publisher":"Historic American Buildings Survey, National Park Service; Library of Congress","title":"Wilkins House (Peruvian Embassy), HABS DC-276","type":"government-building-survey","url":"https://tile.loc.gov/storage-services/master/pnp/habshaer/dc/dc0000/dc0016/data/dc0016data.pdf"},{"accessedOn":"2026-11-01","date":"2010-10","id":"c-sibour-dc","locator":"De Sibour entry, pages 1-2 and 5-6","publisher":"District of Columbia Office of Planning, prepared by EHT Traceries","title":"DC Architects Directory: Jules Henri de Sibour","type":"government-architectural-history","url":"https://planning.dc.gov/sites/default/files/dc/sites/op/publication/attachments/Architects%20Bios%20C%20and%20D.pdf"},{"accessedOn":"2026-11-01","date":"","id":"c-sibour-moore","locator":"Pages 2-5, building permits, architect, and surviving plans","publisher":"Historic American Buildings Survey, National Park Service; Library of Congress","title":"Clarence Moore House (Canadian Chancery), HABS DC-267","type":"government-building-survey","url":"https://tile.loc.gov/storage-services/master/pnp/habshaer/dc/dc0000/dc0045/data/dc0045data.pdf"},{"accessedOn":"2026-11-01","date":"2023-05-20","id":"c-sibour-uzbekistan","locator":"Historical Background of the Building, paragraphs 1-4","publisher":"Embassy of Uzbekistan in the United States","title":"About the Embassy","type":"official-property-history","url":"https://uzbekistan.org/about-the-embassy/"}],"topics":["Diplomatic architecture","Embassy buildings","Historic houses"]},"schemaVersion":1}