The temperature on May 2, 1911 was between 5.1 °C and 16.2 °C and averaged 11.0 °C. There was 1.9 hours of sunshine (13%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
April 29 » Tsinghua University, one of mainland China's leading universities, is founded.
May 23 » The New York Public Library is dedicated.
May 31 » The President of Mexico Porfirio Díaz flees the country during the Mexican Revolution.
August 14 » United States Senate leaders agree to rotate the office of President pro tempore of the Senate among leading candidates to fill the vacancy left by William P. Frye's death.
August 29 » Ishi, considered the last Native American to make contact with European Americans, emerges from the wilderness of northeastern California.
November 19 » The Doom Bar in Cornwall claimed two ships, Island Maid and Angele, the latter killing the entire crew except the captain.
Day of marriage May 19, 1949
The temperature on May 19, 1949 was between 4.5 °C and 20.0 °C and averaged 13.8 °C. There was 10.1 hours of sunshine (64%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. 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 5 » In his "State of the Union" address, United States President Harry S. Truman unveils his Fair Deal program.
January 20 » Point Four Program a program for economic aid to poor countries announced by United States President Harry S. Truman in his inaugural address for a full term as President.
February 15 » Gerald Lankester Harding and Roland de Vaux begin excavations at Cave 1 of the Qumran Caves, where they will eventually discover the first seven Dead Sea Scrolls.
October 25 » The Battle of Guningtou in the Taiwan Strait begins.
November 7 » The first oil was taken in Oil Rocks (Neft Daşları), oldest offshore oil platform.
December 10 » Chinese Civil War: The People's Liberation Army begins its siege of Chengdu, the last Kuomintang-held city in mainland China, forcing President of the Republic of China Chiang Kai-shek and his government to retreat to Taiwan.
Day of death March 13, 1995
The temperature on March 13, 1995 was between 2.5 °C and 14.4 °C and averaged 7.5 °C. There was 10.7 hours of sunshine (92%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. Source: KNMI
In The Netherlands , there was from Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
January 22 » Israeli–Palestinian conflict: Beit Lid massacre: In central Israel, near Netanya, two Gazans blow themselves up at a military transit point, killing 19 Israelis.
January 30 » Workers from the National Institutes of Health announce the success of clinical trials testing the first preventive treatment for sickle-cell disease.
March 16 » Mississippi formally ratifies the Thirteenth Amendment, becoming the last state to approve the abolition of slavery. The Thirteenth Amendment was officially ratified in 1865.
March 31 » TAROM Flight 371, an Airbus A310-300, crashes near Balotesti, Romania, killing all 60 people on board.
August 15 » In South Carolina, Shannon Faulkner becomes the first female cadet matriculated at The Citadel (she drops out less than a week later).
November 13 » Mozambique becomes the first state to join the Commonwealth of Nations without having been part of the former British Empire.
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/I118950.php : accessed February 11, 2026), "Folkert Zwaagstra (1911-1995)".
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.