The temperature on August 17, 1916 was between 11.0 °C and 22.5 °C and averaged 16.3 °C. There was 0.5 mm of rain. There was 6.7 hours of sunshine (46%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
January 27 » World War I: The British government passed a legislation that introduced conscription in the United Kingdom.
April 9 » World War I: The Battle of Verdun: German forces launch their third offensive of the battle.
October 16 » Margaret Sanger opens the first family planning clinic in the United States.
November 5 » The Everett massacre takes place in Everett, Washington as political differences lead to a shoot-out between the Industrial Workers of the World organizers and local police.
November 7 » Boston Elevated Railway Company's streetcar No. 393 smashes through the warning gates of the open Summer Street drawbridge in Boston, Massachusetts, plunging into the frigid waters of Fort Point Channel, killing 46 people.
November 18 » World War I: First Battle of the Somme: In France, British Expeditionary Force commander Douglas Haig calls off the battle which started on July 1, 1916.
Day of marriage September 16, 1942
The temperature on September 16, 1942 was between 9.8 °C and 15.9 °C and averaged 12.8 °C. There was 1.4 mm of rain during 0.6 hours. There was 3.6 hours of sunshine (28%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
February 15 » World War II: Fall of Singapore. Following an assault by Japanese forces, the British General Arthur Percival surrenders. About 80,000 Indian, United Kingdom and Australian soldiers become prisoners of war, the largest surrender of British-led military personnel in history.
February 23 » World War II: Japanese submarines fire artillery shells at the coastline near Santa Barbara, California.
March 31 » World War II: Japanese forces invade Christmas Island, then a British possession.
June 5 » World War II: The United States declares war on Bulgaria, Hungary, and Romania.
July 19 » World War II: The Second Happy Time of Hitler's submarines comes to an end, as the increasingly effective American convoy system compels them to return to the central Atlantic.
December 20 » World War II: Japanese air forces bomb Calcutta, India.
Day of death March 20, 1951
The temperature on March 20, 1951 was between -0.1 °C and 6.3 °C and averaged 2.7 °C. There was 9.1 hours of sunshine (75%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northwest. 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).
In The Netherlands , there was from March 15, 1951 to September 2, 1952 the cabinet Drees I, with Dr. W. Drees (PvdA) as prime minister.
January 13 » First Indochina War: The Battle of Vĩnh Yên begins.
January 27 » Nuclear testing at the Nevada Test Site begins with Operation Ranger.
February 6 » The Canadian Army enters combat in the Korean War.
May 16 » The first regularly scheduled transatlantic flights begin between Idlewild Airport (now John F Kennedy International Airport) in New York City and Heathrow Airport in London, operated by El Al Israel Airlines.
October 15 » Mexican chemist Luis E. Miramontes completes the synthesis of norethisterone, the basis of an early oral contraceptive.
October 16 » The first Prime Minister of Pakistan, Liaquat Ali Khan, is assassinated in Rawalpindi.
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/I135771.php : accessed October 6, 2026), "Tjibbe Werksma (1916-1951)".
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