April 2 » Dmitry Sipyagin, Minister of Interior of the Russian Empire, is assassinated in the Marie Palace, Saint Petersburg.
May 17 » Greek archaeologist Valerios Stais discovers the Antikythera mechanism, an ancient mechanical analog computer.
August 9 » Edward VII and Alexandra of Denmark are crowned King and Queen of the United Kingdom of Great Britain and Ireland.
August 22 » Cadillac Motor Company is founded.
August 22 » Theodore Roosevelt becomes the first President of the United States to make a public appearance in an automobile.
December 10 » The opening of the reservoir of the Aswan Dam in Egypt.
Day of death April 18, 1962
The temperature on April 18, 1962 was between 6.4 °C and 21.3 °C and averaged 12.8 °C. There was 2.6 hours of sunshine (18%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east. Source: KNMI
January 3 » Pope John XXIII excommunicates Fidel Castro.
July 6 » As a part of Operation Plowshare, the Sedan nuclear test takes place.
August 31 » Trinidad and Tobago becomes independent.
September 12 » President Kennedy delivers his "We choose to go to the Moon" speech at Rice University.
October 27 » An aircraft carrying Enrico Mattei, post-war Italian administrator, crashes in mysterious circumstances.
November 24 » Cold War: The West Berlin branch of the Socialist Unity Party of Germany forms a separate party, the Socialist Unity Party of West Berlin.
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/I111943.php : accessed January 7, 2026), "Arthur Gerald van Solkema (1902-1962)".
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