The temperature on June 12, 1894 was about 11.9 °C. There was 3 mm of rain. The airpressure was 75 cm mercury. The atmospheric humidity was 87%. Source: KNMI
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.
In The Netherlands , there was from May 9, 1894 to July 27, 1897 the cabinet Roëll, with Jonkheer mr. J. Roëll (oud-liberaal) as prime minister.
March 16 » Jules Massenet's opera Thaïs is first performed.
May 11 » Four thousand Pullman Palace Car Company workers go on a wildcat strike.
June 23 » The International Olympic Committee is founded at the Sorbonne in Paris, at the initiative of Baron Pierre de Coubertin.
June 28 » Labor Day becomes an official US holiday.
July 4 » The short-lived Republic of Hawaii is proclaimed by Sanford B. Dole.
July 22 » The first ever motor race is held in France between the cities of Paris and Rouen. The fastest finisher was the Comte Jules-Albert de Dion, but the 'official' victory was awarded to Albert Lemaître driving his 3hp petrol engined Peugeot.
Day of marriage May 24, 1922
The temperature on May 24, 1922 was between 15.6 °C and 32.8 °C and averaged 24.5 °C. There was 13.2 hours of sunshine (82%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
In The Netherlands , there was from September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
June 24 » The American Professional Football Association is renamed the National Football League.
July 11 » The Hollywood Bowl opens.
September 11 » The Sun News-Pictorial is founded in Melbourne, Australia.
September 13 » The final act of the Greco-Turkish War, the Great Fire of Smyrna, commences.
September 30 » The University of Alabama opens the American football season with a 110–0 victory over the Marion Military Institute, which still stands as Alabama's record for largest margin of victory and as their only 100 point game.
October 28 » Italian fascists led by Benito Mussolini march on Rome and take over the Italian government.
Day of death May 29, 1968
The temperature on May 29, 1968 was between 11.4 °C and 17.6 °C and averaged 14.6 °C. There was 1.0 hours of sunshine (6%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
January 7 » Surveyor Program: Surveyor 7, the last spacecraft in the Surveyor series, lifts off from launch complex 36A, Cape Canaveral.
March 12 » Mauritius achieves independence from the United Kingdom.
March 17 » As a result of nerve gas testing by the U.S. Army Chemical Corps in Skull Valley, Utah, over 6,000 sheep are found dead.
August 21 » Cold War: Nicolae Ceaușescu, leader of Communist Romania, publicly condemns the Soviet-led Warsaw Pact invasion of Czechoslovakia, encouraging the Romanian population to arm itself against possible Soviet reprisals.
October 14 » The first live TV broadcast by American astronauts in orbit is performed by the Apollo 7 crew.
December 9 » Douglas Engelbart gave what became known as "The Mother of All Demos", publicly debuting the computer mouse, hypertext, and the bit-mapped graphical user interface using the oN-Line System (NLS).
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/I101418.php : accessed October 8, 2026), "Roelf Pot (1894-1968)".
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