The temperature on January 6, 1910 was between 4.3 °C and 5.2 °C and averaged 4.5 °C. There was 0.1 mm of rain. The average windspeed was 1 Bft (weak wind) and was prevailing from the north. 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.
May 11 » An act of the U.S. Congress establishes Glacier National Park in Montana.
July 15 » In his book Clinical Psychiatry, Emil Kraepelin gives a name to Alzheimer's disease, naming it after his colleague Alois Alzheimer.
July 16 » John Robertson Duigan makes the first flight of the Duigan pusher biplane, the first aircraft built in Australia.
November 7 » The first air freight shipment (from Dayton, Ohio, to Columbus, Ohio) is undertaken by the Wright brothers and department store owner Max Moorehouse.
December 3 » Modern neon lighting is first demonstrated by Georges Claude at the Paris Motor Show.
Day of marriage May 12, 1932
The temperature on May 12, 1932 was between 8.6 °C and 17.2 °C and averaged 12.4 °C. There was 1.8 mm of rain during 2.4 hours. There was 0.4 hours of sunshine (3%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 18 » The Empire of Japan creates the independent state of Manzhouguo (the obsolete Chinese name for Manchuria) free from the Republic of China and installed former Chinese Emperor Aisin Gioro Puyi as Chief Executive of the State.
June 17 » Bonus Army: Around a thousand World War I veterans amass at the United States Capitol as the U.S. Senate considers a bill that would give them certain benefits.
August 24 » Amelia Earhart becomes the first woman to fly across the United States non-stop (from Los Angeles to Newark, New Jersey).
September 17 » A speech by Laureano Gómez leads to the escalation of the Leticia Incident.
December 25 » A magnitude 7.6 earthquake in Gansu, China kills 275 people.
December 27 » Radio City Music Hall, "Showplace of the Nation", opens in New York City.
Day of death March 12, 1965
The temperature on March 12, 1965 was between -0.4 °C and 13.4 °C and averaged 5.9 °C. There was 8.9 hours of sunshine (77%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
January 26 » Hindi becomes the official language of India.
March 6 » Premier Tom Playford of South Australia loses power after 27 years in office.
March 24 » Images from the Ranger 9 lunar probe are broadcast live on network television.
April 6 » Launch of Early Bird, the first commercial communications satellite to be placed in geosynchronous orbit.
November 9 » Several U.S. states and parts of Canada are hit by a series of blackouts lasting up to 13 hours in the Northeast blackout of 1965.
November 16 » Venera program: The Soviet Union launches the Venera 3 space probe toward Venus, which will be the first spacecraft to reach the surface of another planet.
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/I166497.php : accessed October 7, 2026), "Johannes Sienema (1910-1965)".
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