The temperature on December 19, 1913 was between -3.3 °C and 3.8 °C and averaged -0.4 °C. There was 5.0 hours of sunshine (65%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. Source: KNMI
In The Netherlands , there was from February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
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.
March 18 » King George I of Greece is assassinated in the recently liberated city of Thessaloniki.
April 8 » The 17th Amendment to the United States Constitution, requiring direct election of Senators, becomes law.
May 30 » The Treaty of London is signed, ending the First Balkan War; Albania becomes an independent nation.
September 23 » Roland Garros of France becomes the first to fly in an airplane across the Mediterranean (from St. Raphael in France to Bizerte, Tunisia).
October 9 » The steamship SSVolturno catches fire in the mid-Atlantic.
October 14 » Senghenydd colliery disaster, the United Kingdom's worst coal mining accident, claims the lives of 439 miners.
Day of marriage November 23, 1935
The average temperature on November 23, 1935 was 3.6 °C. There was 0.1 mm of rain during 0.2 hours. There was 1.2 hours of sunshine (14%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northwest. Source: KNMI
March 16 » Adolf Hitler orders Germany to rearm herself in violation of the Treaty of Versailles. Conscription is reintroduced to form the Wehrmacht.
June 25 » Colombia–Soviet Union relations are established.
July 1 » Regina, Saskatchewan police and Royal Canadian Mounted Police ambush strikers participating in the On-to-Ottawa Trek.
December 5 » Mary McLeod Bethune founds the National Council of Negro Women in New York City.
December 12 » Lebensborn Project, a Nazi reproduction program, is founded by Heinrich Himmler.
December 27 » Regina Jonas is ordained as the first female rabbi in the history of Judaism.
Day of death May 9, 1964
The temperature on May 9, 1964 was between 4.6 °C and 17.2 °C and averaged 10.8 °C. There was 7.8 hours of sunshine (51%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
February 10 » Melbourne–Voyager collision: The aircraft carrier HMASMelbourne collides with and sinks the destroyer HMASVoyager off the south coast of New South Wales, Australia, killing 82.
June 10 » United States Senate breaks a 75-day filibuster against the Civil Rights Act of 1964, leading to the bill's passage.
August 19 » Syncom 3, the first geostationary communication satellite, was launched.
October 14 » The Soviet Presidium and the Communist Party Central Committee each vote to accept Nikita Khrushchev's "voluntary" request to retire from his offices.
November 21 » Second Vatican Council: The third session of the Roman Catholic Church's ecumenical council closes.
December 22 » The first test flight of the SR-71 (Blackbird) takes place at Air Force Plant 42 in Palmdale, California, United States.
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/I82347.php : accessed October 10, 2026), "Janke de Boer (1913-1964)".
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