The temperature on March 29, 1912 was between 4.8 °C and 9.9 °C and averaged 7.2 °C. There was 9.1 hours of sunshine (71%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
January 6 » German geophysicist Alfred Wegener first presents his theory of continental drift.
April 16 » Harriet Quimby becomes the first woman to fly an airplane across the English Channel.
October 19 » Italo-Turkish War: Italy takes possession of what is now Libya from the Ottoman Empire.
October 24 » First Balkan War: The Battle of Kumanovo concludes with the Serbian victory against the Ottoman Empire.
December 3 » Bulgaria, Greece, Montenegro, and Serbia (the Balkan League) sign an armistice with the Ottoman Empire, temporarily halting the First Balkan War. (The armistice will expire on February 3, 1913, and hostilities will resume.)
December 6 » The Nefertiti Bust is discovered.
Day of marriage May 18, 1935
The temperature on May 18, 1935 was between 0.3 °C and 9.5 °C and averaged 4.9 °C. There was 11.7 mm of rain during 11.0 hours. There was 2.3 hours of sunshine (15%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
February 28 » DuPont scientist Wallace Carothers invents nylon.
March 23 » Signing of the Constitution of the Commonwealth of the Philippines.
April 14 » The Black Sunday dust storm, considered one of the worst storms of the Dust Bowl, swept across the Oklahoma and Texas panhandles and neighboring areas.
July 20 » Switzerland: A Royal Dutch Airlines plane en route from Milan to Frankfurt crashes into a Swiss mountain, killing thirteen.
September 15 » The Nuremberg Laws deprive German Jews of citizenship.
October 19 » The League of Nations places economic sanctions on Italy for its invasion of Ethiopia.
Day of death January 16, 2001
The temperature on January 16, 2001 was between -6.4 °C and 1.9 °C and averaged -3.1 °C. There was 7.2 hours of sunshine (87%). The almost cloudless was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east. Source: KNMI
January 31 » In the Netherlands, a Scottish court convicts Libyan Abdelbaset al-Megrahi and acquits another Libyan citizen for their part in the bombing of Pan Am Flight 103 over Lockerbie, Scotland in 1988.
February 12 » NEAR Shoemaker spacecraft touches down in the "saddle" region of 433 Eros, becoming the first spacecraft to land on an asteroid.
October 1 » Militants attack the state legislature building in Kashmir, killing 38.
October 7 » The U.S. invasion of Afghanistan begins with an air assault and covert operations on the ground.
November 23 » The Convention on Cybercrime is signed in Budapest, Hungary.
December 19 » A record high barometric pressure of 1085.6 hPa (32.06 inHg) is recorded at Tosontsengel, Khövsgöl, Mongolia.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I167566.php : accessed December 24, 2025), "Douwe Osinga (1912-2001)".
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