The temperature on February 18, 1921 was between 4.7 °C and 8.0 °C and averaged 6.0 °C. There was -0.1 hours of sunshine (0%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. 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 20 » The British K-class submarine HMS K5 sinks in the English Channel; all 56 on board die.
March 1 » Following mass protests in Petrograd demanding greater freedom in the RSFSR, the Kronstadt rebellion began, with sailors and citizens taking up arms against the Bolsheviks.
March 21 » The New Economic Policy is implemented by the Bolshevik Party in response to the economic failure as a result of war communism.
June 15 » Bessie Coleman earns her pilot's license, becoming the first female pilot of African-American descent.
July 11 » Former president of the United States William Howard Taft is sworn in as 10th chief justice of the U.S. Supreme Court, becoming the only person ever to hold both offices.
July 22 » Rif War: The Spanish Army suffers its worst military defeat in modern times to the Berbers of the Rif region of Spanish Morocco.
Day of death April 23, 2002
The temperature on April 23, 2002 was between 9.1 °C and 18.2 °C and averaged 13.5 °C. There was 8.4 hours of sunshine (58%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
In The Netherlands , there was from Monday, August 3, 1998 to Monday, July 22, 2002 the cabinet Kok II, with W. Kok (PvdA) as prime minister.
In The Netherlands , there was from Monday, July 22, 2002 to Tuesday, May 27, 2003 the cabinet Balkenende I, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
March 27 » Passover massacre: A Palestinian suicide bomber kills 29 people at a Passover seder in Netanya, Israel.
May 6 » Dutch politician Pim Fortuyn is assassinated following a radio-interview at the Mediapark in Hilversum.
June 22 » An earthquake measuring 6.5 Mw strikes a region of northwestern Iran killing at least 261 people and injuring 1,300 others and eventually causing widespread public anger due to the slow official response.
July 28 » Pulkovo Aviation Enterprise Flight 9560 crashes after takeoff from Sheremetyevo International Airport in Moscow, Russia, killing 14 of the 16 people on board.
October 16 » The Bibliotheca Alexandrina opens in Egypt, commemorating the ancient library of Alexandria.
November 10 » Veteran's Day Weekend Tornado Outbreak: A tornado outbreak stretching from Northern Ohio to the Gulf Coast, one of the largest outbreaks recorded in November. The strongest tornado, an F4, hits Van Wert, Ohio, during the early to mid afternoon and destroys a movie theater, which had been evacuated.
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/I187296.php : accessed March 1, 2026), "Roelof Zijlstra (1921-2002)".
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