The temperature on November 12, 1923 was between -5.2 °C and 5.5 °C and averaged 1.2 °C. There was 0.3 mm of rain. There was 2.6 hours of sunshine (29%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. 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.
March 3 » TIME magazine is published for the first time.
May 26 » The first 24 Hours of Le Mans was held and has since been run annually in June.
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 26 » The German government accepts the occupation of the Ruhr.
October 22 » The royalist Leonardopoulos–Gargalidis coup d'état attempt fails in Greece, discrediting the monarchy and paving the way for the establishment of the Second Hellenic Republic.
Day of marriage September 12, 1950
The temperature on September 12, 1950 was between 13.7 °C and 17.1 °C and averaged 14.9 °C. There was 1.0 mm of rain during 1.3 hours. There was 1.8 hours of sunshine (14%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
January 17 » The Great Brink's Robbery: Eleven thieves steal more than $2 million from an armored car company's offices in Boston.
June 24 » Apartheid: In South Africa, the Group Areas Act is passed, formally segregating races.
July 20 » Cold War: In Philadelphia, Harry Gold pleads guilty to spying for the Soviet Union by passing secrets from atomic scientist Klaus Fuchs.
October 7 » Mother Teresa establishes the Missionaries of Charity.
November 25 » The Great Appalachian Storm of November 1950 impacts 22 American states, killing 353 people, injuring over 160, and causing US$66.7 million in damages (1950 dollars).
December 17 » The F-86 Sabre's first mission over Korea.
Day of death September 20, 2006
The temperature on September 20, 2006 was between 9.2 °C and 21.5 °C and averaged 15.3 °C. There was 10.9 hours of sunshine (88%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from Tuesday, May 27, 2003 to Friday, July 7, 2006 the cabinet Balkenende II, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
In The Netherlands , there was from Friday, July 7, 2006 to Thursday, February 22, 2007 the cabinet Balkenende III, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
January 22 » Evo Morales is inaugurated as President of Bolivia, becoming the country's first indigenous president.
April 8 » Shedden massacre: The bodies of eight men, all shot to death, are found in a field in Shedden, Elgin County, Ontario. The murders are soon linked to the Bandidos Motorcycle Club.
April 27 » Construction begins on the Freedom Tower (later renamed One World Trade Center) in New York City.
May 13 » São Paulo violence: Rebellions occur in several prisons in Brazil.
May 23 » Alaskan stratovolcano Mount Cleveland erupts.
December 30 » Former President of Iraq Saddam Hussein is executed.
When copying data from this family tree, please include a reference to the origin: Hans Opperman, "Family tree Opperman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-opperman/I3572.php : accessed March 5, 2026), "Lucas Folkert Hettinga (1923-2006)".
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