February 15 » The association football club Alianza Lima is founded in Lima, Peru, under the name Sport Alianza.
March 1 » The Australian Army is formed.
May 3 » The Great Fire of 1901 begins in Jacksonville, Florida.
June 17 » The College Board introduces its first standardized test, the forerunner to the SAT.
September 17 » Second Boer War: Boers capture a squadron of the 17th Lancers at the Battle of Elands River.
November 1 » Sigma Phi Epsilon, the largest national male collegiate fraternity, is established at Richmond College, in Richmond, Virginia.
Day of death April 21, 1969
The temperature on April 21, 1969 was between 2.4 °C and 10.9 °C and averaged 7.8 °C. There was 5.7 mm of rain during 10.8 hours. There was 1.0 hours of sunshine (7%). The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
April 4 » Dr. Denton Cooley implants the first temporary artificial heart.
July 19 » Chappaquiddick incident: U.S. Senator Ted Kennedy crashes his car into a tidal pond at Chappaquiddick Island, Massachusetts, killing his passenger Mary Jo Kopechne.
July 20 » A cease fire is announced between Honduras and El Salvador, six days after the beginning of the "Football War".
September 1 » Trần Thiện Khiêm becomes Prime Minister of South Vietnam under President Nguyễn Văn Thiệu.
September 5 » My Lai Massacre: U.S. Army Lieutenant William Calley is charged with six specifications of premeditated murder for the death of 109 Vietnamese civilians in My Lai.
November 10 » National Educational Television (the predecessor to the Public Broadcasting Service) in the United States debuts Sesame Street.
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/I135676.php : accessed December 30, 2025), "Rienke Klaas Groenewold (1901-1969)".
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.