The temperature on June 6, 1915 was between 12.1 °C and 22.1 °C and averaged 16.5 °C. There was 7.1 hours of sunshine (43%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
January 13 » The 6.7 Mw Avezzano earthquake shakes the Province of L'Aquila in Italy with a maximum Mercalli intensity of XI (Extreme), killing between 29,978–32,610.
January 22 » Over 600 people are killed in Guadalajara, Mexico, when a train plunges off the tracks into a deep canyon.
May 22 » Lassen Peak erupts with a powerful force, the only volcano besides Mount St. Helens to erupt in the contiguous U.S. during the 20th century.
June 5 » Denmark amends its constitution to allow women's suffrage.
September 15 » The Empire Picture Theatre (now The New Empire Cinema), the oldest running cinema in mainland Australia, opens in Bowral, New South Wales.
November 25 » Albert Einstein presents the field equations of general relativity to the Prussian Academy of Sciences.
Day of marriage January 26, 1935
The temperature on January 26, 1935 was between -0.2 °C and 6.4 °C and averaged 2.1 °C. There was 7.3 mm of rain during 4.6 hours. There was 3.4 hours of sunshine (39%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
February 12 » USSMacon, one of the two largest helium-filled airships ever created, crashes into the Pacific Ocean off the coast of California and sinks.
June 18 » Police in Vancouver, British Columbia, Canada, clash with striking longshoremen, resulting in a total of 60 injuries and 24 arrests.
September 15 » Nazi Germany adopts a new national flag bearing the swastika.
October 3 » Second Italo-Abyssinian War: Italy invades Ethiopia.
December 9 » Student protests in Beiping (now Beijing)'s Tiananmen Square, dispersed by government.
December 30 » The Italian Air Force bombs a Swedish Red Cross hospital during the Second Italo-Abyssinian War.
Day of death September 30, 1947
The temperature on September 30, 1947 was between 6.5 °C and 16.0 °C and averaged 10.9 °C. There was 1.1 mm of rain during 0.4 hours. There was 7.8 hours of sunshine (66%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
January 1 » Cold War: The American and British occupation zones in Allied-occupied Germany, after World War II, merge to form the Bizone, which later (with the French zone) became part of West Germany.
August 14 » Pakistan gains Independence from the British Empire and joins the Commonwealth of Nations.
September 9 » First case of a computer bug being found: A moth lodges in a relay of a Harvard Mark II computer at Harvard University.
September 18 » The National Security Council and the Central Intelligence Agency are established in the United States by the National Security Act. It also establishes the Air Force as an equal partner of the Army and Navy.
November 29 » First Indochina War: French forces carry out a massacre at Mỹ Trạch, Vietnam.
December 6 » The Everglades National Park in Florida is dedicated.
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/I84467.php : accessed October 6, 2026), "Willemke Hagedoorn (1915-1947)".
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