The temperature on May 11, 1910 was between 6.9 °C and 14.8 °C and averaged 10.2 °C. There was 2.8 mm of rain. There was 0.2 hours of sunshine (1%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the northeast. Source: KNMI
January 13 » The first public radio broadcast takes place; a live performance of the operas Cavalleria rusticana and Pagliacci are sent out over the airwaves from the Metropolitan Opera House in New York.
April 28 » Frenchman Louis Paulhan wins the 1910 London to Manchester air race, the first long-distance aeroplane race in England.
May 31 » The South Africa Act comes into force, establishing the Union of South Africa.
July 15 » In his book Clinical Psychiatry, Emil Kraepelin gives a name to Alzheimer's disease, naming it after his colleague Alois Alzheimer.
October 21 » HMSNiobe arrives in Halifax Harbour to become the first ship of the Royal Canadian Navy.
November 20 » Mexican Revolution: Francisco I. Madero issues the Plan de San Luis Potosí, denouncing Mexican President Porfirio Díaz, calling for a revolution to overthrow the government of Mexico, effectively starting the Mexican Revolution.
Day of marriage July 6, 1937
The temperature on July 6, 1937 was between 9.5 °C and 18.6 °C and averaged 15.1 °C. There was 0.5 mm of rain during 0.7 hours. There was 0.9 hours of sunshine (5%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south. Source: KNMI
April 30 » The Commonwealth of the Philippines holds a plebiscite for Filipino women on whether they should be extended the right to suffrage; over 90% would vote in the affirmative.
July 5 » Spam, the luncheon meat, is introduced into the market by the Hormel Foods Corporation.
July 8 » Turkey, Iran, Iraq and Afghanistan sign the Treaty of Saadabad.
July 22 » New Deal: The United States Senate votes down President Franklin D. Roosevelt's proposal to add more justices to the Supreme Court of the United States.
July 24 » Alabama drops rape charges against the "Scottsboro Boys".
August 13 » Second Sino-Japanese War: The Battle of Shanghai begins.
Day of death June 25, 1980
The temperature on June 25, 1980 was between 8.3 °C and 17.7 °C and averaged 13.1 °C. There was 3.1 mm of rain during 1.4 hours. There was 9.7 hours of sunshine (58%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
April 12 » Transbrasil Flight 303, a Boeing 727, crashes on approach to Hercílio Luz International Airport, in Florianópolis, Brazil. Fifty-five out of the 58 people on board are killed.
April 30 » Beatrix is inaugurated as Queen of the Netherlands following the abdication of Juliana.
August 25 » Zimbabwe joins the United Nations.
September 17 » After weeks of strikes at the Lenin Shipyard in Gdańsk, Poland, the nationwide independent trade union Solidarity is established.
October 26 » The Peter Muhlenberg Memorial in Washington, D.C. is dedicated.
November 23 » The 6.9 Mw Irpinia earthquake shakes southern Italy with a maximum Mercalli intensity of X (Extreme), killing 2,483–4,900, and injuring 7,700–8,934.
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/I168080.php : accessed October 11, 2026), "Grietje Davids (1910-1980)".
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