In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
January 13 » The Independent Labour Party of the United Kingdom holds its first meeting.
January 17 » Lorrin A. Thurston, along with the Citizens' Committee of Public Safety, led the Overthrow of the Kingdom of Hawaii and the government of Queen Liliʻuokalani.
March 1 » Electrical engineer Nikola Tesla gives the first public demonstration of radio in St. Louis, Missouri.
May 1 » The World's Columbian Exposition opens in Chicago.
August 15 » Ibadan area becomes a British Protectorate after a treaty signed by Fijabi, the Baale of Ibadan with the British acting Governor of Lagos, George C. Denton.
September 16 » Settlers make a land run for prime land in the Cherokee Strip in Oklahoma.
Day of death March 24, 1961
The temperature on March 24, 1961 was between 4.1 °C and 12.4 °C and averaged 8.4 °C. There was 5.6 hours of sunshine (45%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west. Source: KNMI
April 9 » The Pacific Electric Railway in Los Angeles, once the largest electric railway in the world, ends operations.
April 23 » Algiers putsch by French generals.
May 14 » Civil rights movement: A white mob twice attacks a Freedom Riders bus near Anniston, Alabama, before fire-bombing the bus and attacking the civil rights protesters who flee the burning vehicle.
September 1 » The first conference of the Non-Aligned Countries is held in Belgrade, Yugoslavia.
November 18 » United States President John F. Kennedy sends 18,000 military advisors to South Vietnam.
December 31 » RTÉ, Ireland's state broadcaster, launches its first national television service.
Day of burial March 29, 1961
The temperature on March 29, 1961 was between 7.2 °C and 10.6 °C and averaged 8.6 °C. There was 3.7 mm of rain during 3.2 hours. There was 0.6 hours of sunshine (5%). The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
January 25 » 101 Dalmatians premiered from Walt Disney Productions.
March 9 » Sputnik 9 successfully launches, carrying a dog and a human dummy, and demonstrating that the Soviet Union was ready to begin human spaceflight.
March 24 » Quebec Board of the French Language is established.
March 29 » The Twenty-third Amendment to the United States Constitution is ratified, allowing residents of Washington, D.C., to vote in presidential elections.
May 31 » The South African Constitution of 1961 becomes effective, thus creating the Republic of South Africa, which remains outside the Commonwealth of Nations until 1 June 1994, when South Africa is returned to Commonwealth membership.
September 28 » A military coup in Damascus effectively ends the United Arab Republic, the union between Egypt and Syria.
When copying data from this family tree, please include a reference to the origin: Johan Vanoplynes, "Family tree Vanoplynes", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-vanoplynes/I548201.php : accessed February 16, 2026), "Maurits Vanheule (1893-1961)".
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