January 18 » An X-ray generating machine is exhibited for the first time by H. L. Smith.
May 26 » Nicholas II becomes the last Tsar of Imperial Russia.
June 15 » The deadliest tsunami in Japan's history kills more than 22,000 people.
August 17 » Bridget Driscoll became the first recorded case of a pedestrian killed in a collision with a motor car in the United Kingdom.
November 27 » Also sprach Zarathustra by Richard Strauss is first performed.
December 30 » Filipino patriot and reform advocate José Rizal is executed by a Spanish firing squad in Manila.
Day of death June 14, 1957
The temperature on June 14, 1957 was between 10.3 °C and 26.1 °C and averaged 19.0 °C. There was 14.8 hours of sunshine (89%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
March 31 » Elections to the Territorial Assembly of the French colony Upper Volta are held. After the elections PDU and MDV form a government.
April 30 » Supplementary Convention on the Abolition of Slavery entered into force.
May 15 » At Malden Island in the Pacific Ocean, Britain tests its first hydrogen bomb in Operation Grapple.
July 29 » The International Atomic Energy Agency is established.
September 29 » The Kyshtym disaster is the third-worst nuclear accident ever recorded.
November 17 » Vickers Viscount G-AOHP of British European Airways crashes at Ballerup after the failure of three engines on approach to Copenhagen Airport. The cause is a malfunction of the anti-icing system on the aircraft. There are no fatalities.
When copying data from this family tree, please include a reference to the origin: Robert Brager, "Family tree van de familie Brager", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-brager/I345.php : accessed March 15, 2026), "Johanna Maria Brager (1896-1957)".
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