April 30 » J. J. Thomson of the Cavendish Laboratory announces his discovery of the electron as a subatomic particle, over 1,800 times smaller than a proton (in the atomic nucleus), at a lecture at the Royal Institution in London.
May 26 » Dracula, a Gothic horror novel by Irish author Bram Stoker, is published.
July 26 » Anglo-Afghan War: The Pashtun fakir Saidullah leads an army of more than 10,000 to begin a siege of the British garrison in the Malakand Agency of the North West Frontier Province of India.
August 10 » German chemist Felix Hoffmann discovers an improved way of synthesizing acetylsalicylic acid (aspirin).
August 31 » Thomas Edison patents the Kinetoscope, the first movie projector.
September 10 » Lattimer massacre: A sheriff's posse kills 19 unarmed striking immigrant miners in Lattimer, Pennsylvania, United States.
Day of marriage March 10, 1921
The temperature on March 10, 1921 was between 2.2 °C and 13.6 °C and averaged 7.4 °C. There was 9.3 hours of sunshine (81%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southeast. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 27 » The International Working Union of Socialist Parties is founded in Vienna.
March 24 » The 1921 Women's Olympiad begins in Monte Carlo, first international women's sports event.
May 8 » The creation of the Communist Party of Romania.
July 27 » Researchers at the University of Toronto, led by biochemist Frederick Banting, prove that the hormone insulin regulates blood sugar.
October 5 » The World Series is the first to be broadcast on radio.
October 13 » Soviet republics sign the Treaty of Kars to formalize the borders between Turkey and the South Caucasus states.
Day of death December 14, 1961
The temperature on December 14, 1961 was between 0.5 °C and 10.5 °C and averaged 5.7 °C. There was 4.6 mm of rain during 4.7 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
January 24 » Goldsboro B-52 crash: A bomber carrying two H-bombs breaks up in mid-air over North Carolina. The uranium core of one weapon remains lost.
March 24 » Quebec Board of the French Language is established.
April 8 » A large explosion on board the MVDara in the Persian Gulf kills 238.
April 9 » The Pacific Electric Railway in Los Angeles, once the largest electric railway in the world, ends operations.
September 18 » CONCACAF is established as the governing body for association football in North America, Central America and the Caribbean.
December 9 » Tanganyika becomes independent from Britain.
When copying data from this family tree, please include a reference to the origin: Hans van Weeghel, "Family tree Van Weeghel", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-familie-van-weeghel/I6178.php : accessed May 26, 2024), "Harmen Tijssen (1897-1961)".
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