{"id":4095,"canonical_url":"https://www.kudos365.com/today-in-history/events/1979ce-may-4--4095","name":"1979 CE, May 4","year":1979,"era":"CE","month":5,"day":4,"url":"https://www.kudos365.com/today-in-history/events/1979ce-may-4--4095","iso-date":"1979-05-04","precision":"year-month-day","description":"\u003cp\u003eMargaret Thatcher, a member of the Conservative Party is elected Prime Minister of Britain, on May 4, 1979, becoming the first woman in Europe to hold that post. Thatcher went on to serve three terms as Prime Minister and held the office consecutively for eleven and a half years, becoming the longest continuously serving British premier since 1827. \u003ca href=\"https://archives.chu.cam.ac.uk/collections/thatcher-papers/thatcher-biography/\"\u003eMore\u003c/a\u003e\u003c/p\u003e","additional_details":"","photo":"https://k365fs.imgix.net/prFdzUVQRVaTKNpNCymQ_Margaret_Thatcher_1984%20R.tif?auto=format,compress\u0026fit=clip\u0026max-w=1600","photo_width":1480,"photo_height":1042,"created_at":"2025-05-02T19:47:07-07:00","updated_at":"2026-05-02T13:15:48-07:00","breadcrumbs":{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"May History","item":"https://www.kudos365.com/today-in-history/may"},{"@type":"ListItem","position":2,"name":"May 4","item":"https://www.kudos365.com/today-in-history/may-4"}]},"schema":{"@context":"https://schema.org","@type":"Thing","@id":"https://www.kudos365.com/today-in-history/events/1979ce-may-4--4095#eventK365","name":"1979 CE, May 4","headline":"Margaret Thatcher, a member of the Conservative Party is elected Prime Minister of Britain, on May 4, 1979,... - 1979 CE","description":"Margaret Thatcher, a member of the Conservative Party is elected Prime Minister of Britain, on May 4, 1979, becoming the first woman in Europe to hold that...","url":"https://www.kudos365.com/today-in-history/events/1979ce-may-4--4095","additionalType":"HistoricalEvent","inLanguage":"en","datePublished":"2025-05-02T19:47:07-07:00","dateModified":"2026-05-02T13:15:48-07:00","publisher":{"@id":"https://www.kudos365.com/#organizationK365"},"image":{"@type":"ImageObject","url":"https://k365fs.imgix.net/prFdzUVQRVaTKNpNCymQ_Margaret_Thatcher_1984%20R.tif?auto=format,compress\u0026fit=clip\u0026max-w=1600","width":1480,"height":1042},"temporalCoverage":"1979-05-04","isPartOf":[{"@id":"https://www.kudos365.com/#websiteK365"},{"@type":"CollectionPage","@id":"https://www.kudos365.com/today-in-history/may","name":"What Happened in May History"},{"@type":"CollectionPage","@id":"https://www.kudos365.com/today-in-history/may-4#pageK365","name":"What Happened on May 4"}]}}