February 15 » The association football club Alianza Lima is founded in Lima, Peru, under the name Sport Alianza.
June 11 » The boundaries of the Colony of New Zealand are extended by the UK to include the Cook Islands.
August 5 » Peter O'Connor sets the first IAAF recognised long jump world record of 24ft 11.75in (7.6137m), a record that would stand for 20 years.
August 21 » Six hundred American school teachers, Thomasites, arrived in Manila on the USAT Thomas.
October 12 » President Theodore Roosevelt officially renames the "Executive Mansion" to the White House.
December 12 » Guglielmo Marconi receives the first transatlantic radio signal (the letter "S" [***] in Morse Code), at Signal Hill in St John's, Newfoundland.
Day of marriage November 14, 1921
The temperature on November 14, 1921 was between -3.5 °C and 4.2 °C and averaged 0.1 °C. There was 6.7 hours of sunshine (75%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. 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.
January 9 » Greco-Turkish War: The First Battle of İnönü, the first battle of the war, begins near Eskişehir in Anatolia.
March 18 » The Kronstadt rebellion is suppressed by the Red Army.
June 15 » Bessie Coleman earns her pilot's license, becoming the first female pilot of African-American descent.
July 10 » Belfast's Bloody Sunday: Sixteen people are killed and 161 houses destroyed during rioting and gun battles in Belfast, Northern Ireland.
September 11 » Nahalal, the first moshav in Palestine, is settled as part of a Zionist plan of creating a Jewish state, later to be Israel.
October 13 » Soviet republics sign the Treaty of Kars to formalize the borders between Turkey and the South Caucasus states.
Day of death April 20, 1977
The temperature on April 20, 1977 was between -2.4 °C and 13.1 °C and averaged 7.2 °C. There was -0.1 mm of rain. There was 9.1 hours of sunshine (64%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
April 5 » The US Supreme Court rules that congressional legislation that diminished the size of the Sioux people's reservation thereby destroyed the tribe's jurisdictional authority over the area in Rosebud Sioux Tribe v. Kneip.
April 7 » German Federal prosecutor Siegfried Buback and his driver are shot by two Red Army Faction members while waiting at a red light.
May 14 » A Dan-Air Boeing 707 leased to IAS Cargo Airlines crashes on approach to Lusaka International Airport (now Kenneth Kaunda International Airport) in Lusaka, Zambia, killing six people.
June 16 » Oracle Corporation is incorporated in Redwood Shores, California, as Software Development Laboratories (SDL), by Larry Ellison, Bob Miner and Ed Oates.
July 13 » Somalia declares war on Ethiopia, starting the Ogaden War.
August 20 » Voyager program: NASA launches the Voyager 2 spacecraft.
When copying data from this family tree, please include a reference to the origin: Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I7951.php : accessed January 21, 2026), "Hester Helena Coetzee (1901-1977)".
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