The temperature on April 28, 1885 was about 9.2 °C. The air pressure was 1 kgf/m2 and came mainly from the northwest. The airpressure was 76 cm mercury. The atmospheric humidity was 93%. Source: KNMI
In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
February 5 » King Leopold II of Belgium establishes the Congo as a personal possession.
March 14 » The Mikado, a light opera by W. S. Gilbert and Arthur Sullivan, receives its first public performance at the Savoy Theatre in London.
March 19 » Louis Riel declares a provisional government in Saskatchewan, beginning the North-West Rebellion.
April 3 » Gottlieb Daimler is granted a German patent for his engine design.
July 1 » The United States terminates reciprocity and fishery agreement with Canada.
November 19 » Serbo-Bulgarian War: Bulgarian victory in the Battle of Slivnitsa solidifies the unification between the Principality of Bulgaria and Eastern Rumelia.
Day of death June 21, 1954
The temperature on June 21, 1954 was between 11.8 °C and 19.6 °C and averaged 15.1 °C. There was 1.8 mm of rain during 1.8 hours. There was 5.7 hours of sunshine (34%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
February 28 » The first color television sets using the NTSC standard are offered for sale to the general public.
June 12 » Pope Pius XII canonises Dominic Savio, who was 14 years old at the time of his death, as a saint, making him at the time the youngest unmartyred saint in the Roman Catholic Church. In 2017, Francisco and Jacinta Marto, aged ten and nine at the time of their deaths, are declared saints.
July 5 » The BBC broadcasts its first television news bulletin.
July 20 » Germany: Otto John, head of West Germany's secret service, defects to East Germany.
September 3 » The German submarineU-505 begins its move from a specially constructed dock to its site at Chicago's Museum of Science and Industry.
September 3 » The People's Liberation Army begins shelling the Republic of China-controlled islands of Quemoy, starting the First Taiwan Strait Crisis.
When copying data from this family tree, please include a reference to the origin: Rene Valk, "Family tree J + P Valk", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-valk/I25.php : accessed January 25, 2026), "Grietje VALK (1885-1954)".
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