The temperature on May 13, 1907 was between 11.7 °C and 28.0 °C and averaged 19.1 °C. There was 2.0 mm of rain. There was 7.5 hours of sunshine (48%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
In The Netherlands , there was from August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
February 5 » Belgian chemist Leo Baekeland announces the creation of Bakelite, the world's first synthetic plastic.
June 22 » The London Underground's Charing Cross, Euston and Hampstead Railway opens.
September 26 » Four months after the 1907 Imperial Conference, New Zealand and Newfoundland are promoted from colonies to dominions within the British Empire.
October 17 » Marconi begins the first commercial transatlantic wireless service.
November 9 » The Cullinan Diamond is presented to King Edward VII on his birthday.
December 21 » The Chilean Army commits a massacre of at least 2,000 striking saltpeter miners in Iquique, Chile.
Day of death March 26, 1983
The temperature on March 26, 1983 was between 1.6 °C and 7.7 °C and averaged 4.1 °C. There was 4.7 mm of rain during 3.8 hours. There was 5.5 hours of sunshine (44%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
In The Netherlands , there was from Thursday, November 4, 1982 to Monday, July 14, 1986 the cabinet Lubbers I, with Drs. R.F.M. Lubbers (CDA) as prime minister.
January 19 » The Apple Lisa, the first commercial personal computer from Apple Inc. to have a graphical user interface and a computer mouse, is announced.
February 24 » A special commission of the United States Congress condemns the Japanese American internment during World War II.
June 5 » More than 100 people are killed when the Russian river cruise ship Aleksandr Suvorov collides with a girder of the Ulyanovsk Railway Bridge. The collision caused a freight train to derail, further damaging the vessel yet the ship remained afloat and was eventually restored and returned to service.
July 24 » The Black July anti-Tamil riots begin in Sri Lanka, killing between 400 and 3,000. Black July is generally regarded as the beginning of the Sri Lankan Civil War.
August 21 » Philippine opposition leader Benigno Aquino, Jr. is assassinated at the Manila International Airport (now renamed Ninoy Aquino International Airport in his honor).
October 13 » Ameritech Mobile Communications launches the first US cellular network in Chicago.
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/I116629.php : accessed October 9, 2026), "Sieger de Boer (1907-1983)".
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