May 17 » Greek archaeologist Valerios Stais discovers the Antikythera mechanism, an ancient mechanical analog computer.
June 24 » King Edward VII of the United Kingdom develops appendicitis, delaying his coronation.
July 17 » Willis Carrier creates the first air conditioner in Buffalo, New York.
August 22 » Theodore Roosevelt becomes the first President of the United States to make a public appearance in an automobile.
October 24 » Guatemala's Santa María Volcano begins to erupt, becoming the third-largest eruption of the 20th century.
Day of marriage November 28, 1925
The temperature on November 28, 1925 was between -0.8 °C and 3.4 °C and averaged 0.4 °C. There was 5.1 mm of rain. There was 0.4 hours of sunshine (5%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
In The Netherlands , there was from August 4, 1925 to March 8, 1926 the cabinet Colijn I, with Dr. H. Colijn (ARP) as prime minister.
January 5 » Nellie Tayloe Ross of Wyoming becomes the first female governor in the United States.
February 2 » Serum run to Nome: Dog sleds reach Nome, Alaska with diphtheria serum, inspiring the Iditarod race.
May 5 » Scopes Trial: Serving of an arrest warrant on John T. Scopes for teaching evolution in violation of the Butler Act.
May 15 » Al-Insaniyyah, the first Arabic communist newspaper, is founded.
May 25 » Scopes Trial: John T. Scopes is indicted for teaching human evolution in Tennessee.
July 25 » Telegraph Agency of the Soviet Union (TASS) is established.
Day of death March 21, 1981
The temperature on March 21, 1981 was between 6.8 °C and 15.7 °C and averaged 11.6 °C. There was 0.2 mm of rain during 0.2 hours. There was 4.1 hours of sunshine (34%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. 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.
In The Netherlands , there was from Friday, September 11, 1981 to Saturday, May 29, 1982 the cabinet Van Agt II, with Mr. A.A.M. van Agt (CDA) as prime minister.
January 10 » Salvadoran Civil War: The FMLN launches its first major offensive, gaining control of most of Morazán and Chalatenango departments
March 27 » The Solidarity movement in Poland stages a warning strike, in which at least 12 million Poles walk off their jobs for four hours.
April 27 » Xerox PARC introduces the computer mouse.
September 1 » A coup d'état in the Central African Republic overthrows President David Dacko.
October 27 » Cold War: The Soviet submarine S-363 runs aground on the east coast of Sweden.
December 17 » American Brigadier General James L. Dozier is abducted by the Red Brigades in Verona, Italy.
Day of burial March 26, 1981
The temperature on March 26, 1981 was between 4.6 °C and 15.1 °C and averaged 9.8 °C. There was 1.5 mm of rain during 1.6 hours. There was 2.2 hours of sunshine (18%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. 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.
In The Netherlands , there was from Friday, September 11, 1981 to Saturday, May 29, 1982 the cabinet Van Agt II, with Mr. A.A.M. van Agt (CDA) as prime minister.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I55169.php : accessed June 3, 2024), "Jan Pieter (Piet) Heijne (1902-1981)".
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