January 2 » American statesman and diplomat John Hay announces the Open Door Policy to promote trade with China.
April 2 » The United States Congress passes the Foraker Act, giving Puerto Rico limited self-rule.
May 1 » The Scofield Mine disaster kills over 200 men in Scofield, Utah in what is to date the fifth-worst mining accident in United States history.
June 5 » Second Boer War: British soldiers take Pretoria.
August 14 » The Eight-Nation Alliance occupies Beijing, China, in a campaign to end the bloody Boxer Rebellion in China.
October 25 » The United Kingdom annexes the Transvaal.
Day of death March 30, 1963
The temperature on March 30, 1963 was between 2.1 °C and 9.2 °C and averaged 5.2 °C. There was 0.1 mm of rain. There was 0.4 hours of sunshine (3%). The partly or heavily clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the south-southeast. Source: KNMI
March 21 » Alcatraz Federal Penitentiary (in California) closes.
April 16 » Dr. Martin Luther King Jr. pens his Letter from Birmingham Jail while incarcerated in Birmingham, Alabama for protesting against segregation.
June 17 » The United States Supreme Court rules 8–1 in Abington School District v. Schempp against requiring the reciting of Bible verses and the Lord's Prayer in public schools.
June 30 » Ciaculli bombing: a car bomb, intended for Mafia boss Salvatore Greco, kills seven police officers and military personnel near Palermo.
July 12 » Pauline Reade, 16, disappears in Gorton, England, the first victim in the Moors murders.
July 24 » The ship Bluenose II was launched in Lunenburg, Nova Scotia. The schooner is a major Canadian symbol.
When copying data from this family tree, please include a reference to the origin: Hendrik de Graaf, "Family tree Plugboer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-plugboer/I14898.php : accessed February 18, 2026), "Arie Dekker (1900-1963)".
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