The temperature on May 26, 1912 was between 4.1 °C and 15.0 °C and averaged 8.9 °C. There was 6.4 hours of sunshine (40%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
January 6 » German geophysicist Alfred Wegener first presents his theory of continental drift.
March 5 » Italo-Turkish War: Italian forces are the first to use airships for military purposes, employing them for reconnaissance behind Turkish lines.
April 17 » Russian troops open fire on striking goldfield workers in northeast Siberia, killing at least 150.
July 30 » Japan's Emperor Meiji dies and is succeeded by his son Yoshihito, who is now known as the Emperor Taishō.
October 3 » U.S. forces defeat Nicaraguan rebels at the Battle of Coyotepe Hill.
December 28 » The first municipally owned streetcars take to the streets in San Francisco.
When copying data from this family tree, please include a reference to the origin: Ted van der Ven, "Stamboom Van der Ven", database, Genealogy Online (https://www.genealogieonline.nl/van-der-ven-stamboom/I49115.php : accessed June 21, 2024), "Margaretha Johanna Maria (Margaretha, Johanna, Maria) van der Helm (1912-)".
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