The temperature on February 20, 1912 was between 6.1 °C and 7.9 °C and averaged 6.9 °C. There was 7.1 mm of rain. The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. Source: KNMI
March 5 » Italo-Turkish War: Italian forces are the first to use airships for military purposes, employing them for reconnaissance behind Turkish lines.
April 14 » The British passenger liner RMSTitanic hits an iceberg in the North Atlantic at 23:40 (sinks morning of April 15th).
June 30 » The Regina Cyclone, Canada's deadliest tornado event, kills 28 people in Regina, Saskatchewan.
September 28 » Corporal Frank S. Scott of the United States Army becomes the first enlisted man to die in an airplane crash.
September 28 » The Ulster Covenant is signed by some 500,000 Ulster Protestant Unionists in opposition to the Third Irish Home Rule Bill.
October 7 » The Helsinki Stock Exchange sees its first transaction.
Day of marriage October 12, 1936
The temperature on October 12, 1936 was between 0.5 °C and 15.0 °C and averaged 9.0 °C. There was 1.5 mm of rain during 1.5 hours. There was 1.5 hours of sunshine (14%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
April 6 » Tupelo–Gainesville tornado outbreak: Another tornado from the same storm system as the Tupelo tornado hits Gainesville, Georgia, killing 203.
April 27 » The United Auto Workers (UAW) gains autonomy from the American Federation of Labor.
August 19 » The Great Purge of the Soviet Union begins when the first of the Moscow Trials is convened.
October 1 » Spanish Civil War: Francisco Franco is named head of the Nationalist government of Spain.
October 9 » Boulder Dam (later Hoover Dam) begins to generate electricity and transmit it to Los Angeles.
November 23 » Life magazine is reborn as a photo magazine and enjoys instant success.
When copying data from this family tree, please include a reference to the origin: J. Ham, "Family tree Ham", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ham/I66345.php : accessed January 28, 2026), "Harm Teunis Aldert Mulder (1912-)".
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