The temperature on April 11, 1923 was between 2.5 °C and 19.9 °C and averaged 11.9 °C. There was 10.4 hours of sunshine (76%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
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.
January 9 » Juan de la Cierva makes the first autogyro flight.
January 9 » Lithuanian residents of the Memel Territory rebel against the League of Nations' decision to leave the area as a mandated region under French control.
August 23 » Captain Lowell Smith and Lieutenant John P. Richter performed the first mid-air refueling on De Havilland DH-4B, setting an endurance flight record of 37 hours.
September 1 » The Great Kantō earthquake devastates Tokyo and Yokohama, killing about 105,000 people.
October 29 » Turkey becomes a republic following the dissolution of the Ottoman Empire.
November 11 » Adolf Hitler was arrested in Munich for high treason for his role in the Beer Hall Putsch.
Day of death April 29, 1992
The temperature on April 29, 1992 was between 4.4 °C and 13.0 °C and averaged 8.8 °C. There was 9.9 hours of sunshine (67%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
March 13 » The Mw 6.6 Erzincan earthquake strikes eastern Turkey with a maximum Mercalli intensity of VIII (Severe).
May 7 » Space Shuttle program: The Space Shuttle Endeavour is launched on its first mission, STS-49.
September 25 » NASA launches the Mars Observer. Eleven months later, the probe would fail while preparing for orbital insertion.
October 12 » A 5.8 earthquake occurred in Cairo, Egypt. At least 510 died.
November 23 » The first smartphone, the IBM Simon, is introduced at COMDEX in Las Vegas, Nevada.
December 3 » The Greek oil tanker Aegean Sea, carrying 80,000 tonnes of crude oil, runs aground in a storm while approaching A Coruña, Spain, and spills much of its cargo.
When copying data from this family tree, please include a reference to the origin: Gerrit Thesing, "Family tree Thesing", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-thesing/I837.php : accessed February 17, 2026), "Cornelis van der Hek (1923-1992)".
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