The temperature on November 19, 1909 was between -5.3 °C and 5.3 °C and averaged -1.0 °C. There was 7.5 hours of sunshine (87%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east. Source: KNMI
February 15 » The Flores Theater fire in Acapulco, Mexico kills 250.
February 20 » Publication of the Futurist Manifesto in the French journal Le Figaro.
March 10 » By signing the Anglo-Siamese Treaty of 1909, Thailand relinquishes its sovereignty over the Malay states of Kedah, Kelantan, Perlis and Terengganu, which become British protectorates.
March 31 » Serbia formally withdraws its opposition to Austro-Hungarian actions in the Bosnian Crisis.
April 18 » Joan of Arc is beatified in Rome.
June 26 » The Science Museum in London comes into existence as an independent entity.
When copying data from this family tree, please include a reference to the origin: George Steen, "Family tree Steen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-steen/I7253.php : accessed March 7, 2026), "Maria Jurriaans (1909-)".
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