The temperature on December 7, 1909 was between 0.9 °C and 4.7 °C and averaged 3.3 °C. There was 1.8 mm of rain. There was 0.1 hours of sunshine (1%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
January 9 » Ernest Shackleton, leading the Nimrod Expedition to the South Pole, plants the British flag 97 nautical miles (180km; 112mi) from the South Pole, the farthest anyone had ever reached at that time.
March 23 » Theodore Roosevelt leaves New York for a post-presidency safari in Africa. The trip is sponsored by the Smithsonian Institution and National Geographic Society.
April 13 » The military of the Ottoman Empire reverses the Ottoman countercoup of 1909 to force the overthrow of Sultan Abdul Hamid II.
May 31 » The National Negro Committee, forerunner to the National Association for the Advancement of Colored People (NAACP), convenes for the first time.
June 26 » The Science Museum in London comes into existence as an independent entity.
August 30 » Burgess Shale fossils are discovered by Charles Doolittle Walcott.
Day of marriage July 5, 1928
The temperature on July 5, 1928 was between 8.4 °C and 22.3 °C and averaged 16.4 °C. There was 9.7 hours of sunshine (58%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
June 4 » The President of the Republic of China, Zhang Zuolin, is assassinated by Japanese agents.
September 17 » The Okeechobee hurricane strikes southeastern Florida, killing more than 2,500 people.
September 18 » Juan de la Cierva makes the first autogyro crossing of the English Channel.
October 15 » The airship, Graf Zeppelin completes its first trans-Atlantic flight, landing at Lakehurst, New Jersey, United States.
October 28 » The "Indonesia Raya", now the national anthem, is first played during the Second Indonesian Youth Congress.
Day of death March 13, 1964
The temperature on March 13, 1964 was between 1.6 °C and 7.2 °C and averaged 3.9 °C. There was 3.1 mm of rain during 3.0 hours. There was 1.1 hours of sunshine (9%). The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east. Source: KNMI
January 9 » Martyrs' Day: Several Panamanian youths try to raise the Panamanian flag in the U.S.-controlled Panama Canal Zone, leading to fighting between U.S. military and Panamanian civilians.
June 11 » World War II veteran Walter Seifert attacks an elementary school in Cologne, Germany, killing at least eight children and two teachers and seriously injuring several more with a home-made flamethrower and a lance.
June 12 » Anti-apartheid activist and ANC leader Nelson Mandela is sentenced to life in prison for sabotage in South Africa.
August 27 » South Vietnamese junta leader Nguyễn Khánh enters into a triumvirate power-sharing arrangement with rival generals Trần Thiện Khiêm and Dương Văn Minh, who had both been involved in plots to unseat Khánh.
October 22 » An all-party Parliamentary Committee selects the design which will become the new official flag of Canada.
November 28 » Vietnam War: National Security Council members agree to recommend that U.S. President Lyndon B. Johnson adopt a plan for a two-stage escalation of bombing in North Vietnam.
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/I199368.php : accessed October 11, 2026), "Derkje Lanenga (1909-1964)".
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