The temperature on June 30, 1912 was between 9.9 °C and 19.7 °C and averaged 14.8 °C. There was 1.1 mm of rain. There was 5.6 hours of sunshine (34%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
January 8 » The African National Congress is founded, under the name South African Native National Congress (SANNC).
February 25 » Marie-Adélaïde, the eldest of six daughters of Guillaume IV, becomes the first reigning Grand Duchess of Luxembourg.
March 5 » Italo-Turkish War: Italian forces are the first to use airships for military purposes, employing them for reconnaissance behind Turkish lines.
June 4 » Massachusetts becomes the first state of the United States to set a minimum wage.
October 17 » Bulgaria, Greece and Serbia declare war on the Ottoman Empire, joining Montenegro in the First Balkan War.
November 12 » King George I of Greece makes a triumphal entry into Thessaloniki after its liberation from 482 years of Ottoman rule.
When copying data from this family tree, please include a reference to the origin: Jan van de Venn, "Stamvader Wolfs, Tak Oost en West Nederland", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-wolfs-west-nederland/I14784.php : accessed June 11, 2024), "Hendrika Catharina Heck (1912-)".
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