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 18 » The Kronstadt rebellion is suppressed by the Red Army.
May 31 » The Tulsa race massacre kills at least 39, but other estimates of black fatalities vary from 55 to about 300.
June 15 » Bessie Coleman earns her pilot's license, becoming the first female pilot of African-American descent.
September 7 » In Atlantic City, New Jersey, the first Miss America Pageant, a two-day event, is held.
October 19 » The Portuguese Prime Minister and several officials are murdered in the Bloody Night coup.
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.
January 23 » U.S. journalist Daniel Pearl is kidnapped in Karachi, Pakistan and subsequently murdered.
January 27 » An explosion at a military storage facility in Lagos, Nigeria, kills at least 1,100 people and displaces over 20,000 others.
April 11 » Over two hundred thousand people march in Caracas towards the Presidential palace to demand the resignation of president Hugo Chávez. Nineteen protesters are killed.
May 10 » FBI agent Robert Hanssen is sentenced to life imprisonment without the possibility of parole for selling United States secrets to Russia for $1.4million in cash and diamonds.
September 4 » The Oakland Athletics win their 20th consecutive game, an American League record.
November 22 » In Nigeria, more than 100 people are killed at an attack aimed at the contestants of the Miss World contest.
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 October 11, 2026), "Roelof Zijlstra (1921-2002)".
Copy warning
Genealogical publications are copyright protected. Although data is often retrieved from public archives, the searching, interpreting, collecting, selecting and sorting of the data results in a unique product. Copyright protected work may not simply be copied or republished.
Please stick to the following rules
Request permission to copy data or at least inform the author, chances are that the author gives permission, often the contact also leads to more exchange of data.
Do not use this data until you have checked it, preferably at the source (the archives).
State from whom you have copied the data and ideally also his/her original source.