January 2 » American statesman and diplomat John Hay announces the Open Door Policy to promote trade with China.
April 15 » Philippine–American War: Filipino guerrillas launch a surprise attack on U.S. infantry and begin a four-day siege of Catubig, Philippines.
April 30 » Hawaii becomes a territory of the United States, with Sanford B. Dole as governor.
May 29 » N'Djamena is founded as Fort-Lamy by the French commander Émile Gentil.
June 25 » The Taoist monk Wang Yuanlu discovers the Dunhuang manuscripts, a cache of ancient texts that are of great historical and religious significance, in the Mogao Caves of Dunhuang, China.
September 17 » Philippine–American War: Filipinos under Juan Cailles defeat Americans under Colonel Benjamin F. Cheatham Jr. at Mabitac.
Day of marriage May 4, 1932
The temperature on May 4, 1932 was between 2.5 °C and 9.5 °C and averaged 7.6 °C. There was 6.4 mm of rain during 4.4 hours. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
May 12 » Ten weeks after his abduction, Charles Jr., the infant son of Charles Lindbergh, is found dead near Hopewell, New Jersey, just a few miles from the Lindberghs' home.
May 15 » In an attempted coup d'état, the Prime Minister of Japan Inukai Tsuyoshi is assassinated.
May 20 » Amelia Earhart takes off from Newfoundland to begin the world's first solo nonstop flight across the Atlantic Ocean by a female pilot, landing in Ireland the next day.
May 29 » World War I veterans begin to assemble in Washington, D.C., in the Bonus Army to request cash bonuses promised to them to be paid in 1945.
September 5 » The French Upper Volta is broken apart between Ivory Coast, French Sudan, and Niger.
September 29 » Chaco War: Last day of the Battle of Boquerón between Paraguay and Bolivia.
Day of death March 6, 1961
The temperature on March 6, 1961 was between -1.7 °C and 17.2 °C and averaged 6.6 °C. There was 0.1 mm of rain. There was 9.3 hours of sunshine (83%). The average windspeed was 1 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
February 16 » Explorer program: Explorer 9 (S-56a) is launched.
April 16 » In a nationally broadcast speech, Cuban leader Fidel Castro declares that he is a Marxist–Leninist and that Cuba is going to adopt Communism.
July 4 » On its maiden voyage, the Soviet nuclear-powered submarine K-19 suffers a complete loss of coolant to its reactor. The crew are able to effect repairs, but 22 of them die of radiation poisoning over the following two years.
July 25 » Cold War: In a speech John F. Kennedy emphasizes that any attack on Berlin is an attack on NATO.
August 10 » Vietnam War: The U.S. Army begins Operation Ranch Hand, spraying an estimated 20million US gallons (76,000m) of defoliants and herbicides over rural areas of South Vietnam in an attempt to deprive the Viet Cong of food and vegetation cover.
September 1 » The Eritrean War of Independence officially begins with the shooting of Ethiopian police by Hamid Idris Awate.
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/I320321.php : accessed January 23, 2026), "Jan Strijk (1900-1961)".
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