The temperature on April 8, 1912 was between 6.0 °C and 10.3 °C and averaged 8.9 °C. There was 2.8 mm of rain. The average windspeed was 5 Bft (very strong wind) and was prevailing from the west-southwest. Source: KNMI
January 6 » German geophysicist Alfred Wegener first presents his theory of continental drift.
January 23 » The International Opium Convention is signed at The Hague.
October 8 » The First Balkan War begins when Montenegro declares war against the Ottoman Empire.
October 17 » Bulgaria, Greece and Serbia declare war on the Ottoman Empire, joining Montenegro in the First Balkan War.
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 16 » First Balkan War: The Royal Hellenic Navy defeats the Ottoman Navy at the Battle of Elli.
Day of marriage March 19, 1937
The temperature on March 19, 1937 was between 4.0 °C and 11.7 °C and averaged 7.1 °C. There was 1.1 mm of rain during 0.4 hours. There was 3.5 hours of sunshine (29%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. Source: KNMI
January 15 » Spanish Civil War: Nationalists and Republican both withdraw after suffering heavy losses, ending the Second Battle of the Corunna Road.
January 19 » Howard Hughes sets a new air record by flying from Los Angeles to New York City in 7 hours, 28 minutes, 25 seconds.
February 16 » Wallace H. Carothers receives a United States patent for nylon.
July 6 » Spanish Civil War: Battle of Brunete: The battle begins with Spanish Republican troops going on the offensive against the Nationalists to relieve pressure on Madrid.
August 28 » Toyota Motors becomes an independent company.
December 9 » Second Sino-Japanese War: Battle of Nanking: Japanese troops under the command of Lt. Gen. Asaka Yasuhiko launch an assault on the Chinese city of Nanjing (Nanking).
Day of death January 9, 1962
The temperature on January 9, 1962 was between 2.4 °C and 6.6 °C and averaged 4.4 °C. There was 0.7 mm of rain during 1.7 hours. There was 1.2 hours of sunshine (15%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
July 23 » Jackie Robinson becomes the first African American to be inducted into the National Baseball Hall of Fame.
August 5 » Apartheid: Nelson Mandela is jailed. He would not be released until 1990.
September 8 » Last run of the famous Pines Express over the Somerset and Dorset Railway line (UK) fittingly using the last steam locomotive built by British Railways, BR Standard Class 9F 92220 Evening Star.
September 18 » Burundi, Jamaica, Rwanda and Trinidad and Tobago are admitted to the United Nations.
September 30 » Mexican-American labor leader César Chávez founds the National Farm Workers Association.
December 14 » NASA's Mariner 2 becomes the first spacecraft to fly by Venus.
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The Family tree Doppenberg publication was prepared by Henk Doppenberg (contact is not possible).
When copying data from this family tree, please include a reference to the origin: Henk Doppenberg, "Family tree Doppenberg", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-doppenberg/I12942.php : accessed January 19, 2026), "Tijmentje Jansen (1912-1962)".
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