The temperature on October 16, 1912 was between 0.9 °C and 13.6 °C and averaged 7.5 °C. There was 0.2 mm of rain. There was 4.5 hours of sunshine (42%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
January 6 » German geophysicist Alfred Wegener first presents his theory of continental drift.
April 10 » RMS Titanic sets sail from Southampton, England on her maiden and only voyage.
April 20 » Opening day for baseball's Tiger Stadium in Detroit, and Fenway Park in Boston.
October 7 » The Helsinki Stock Exchange sees its first transaction.
October 17 » Bulgaria, Greece and Serbia declare war on the Ottoman Empire, joining Montenegro in the First Balkan War.
November 7 » The Deutsche Opernhaus (now Deutsche Oper Berlin) opens in the Berlin neighborhood of Charlottenburg, with a production of Beethoven's Fidelio.
When copying data from this family tree, please include a reference to the origin: L. Vlastra, "Family tree Vlastra", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-vlastra/I19024.php : accessed May 21, 2024), "Johanna Wilhelmina Heijmans (1882-????)".
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