The temperature on February 28, 1910 was between -1.4 °C and 7.2 °C and averaged 3.3 °C. There was 2.2 hours of sunshine (20%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
April 12 » SMSZrínyi, one of the last pre-dreadnought battleships built by the Austro-Hungarian Navy, is launched.
May 6 » George V becomes King of Great Britain, Ireland, and many overseas territories, on the death of his father, Edward VII.
September 22 » The Duke of York's Picture House opens in Brighton, now the oldest continually operating cinema in Britain.
October 5 » In a revolution in Portugal the monarchy is overthrown and a republic is declared.
October 20 » The hull of the RMSOlympic, sister-ship to the ill-fated RMS Titanic, is launched from the Harland and Wolff shipyard in Belfast.
November 23 » Johan Alfred Ander becomes the last person to be executed in Sweden.
Day of marriage August 17, 1937
The temperature on August 17, 1937 was between 12.2 °C and 21.0 °C and averaged 16.4 °C. There was 1.3 mm of rain during 1.8 hours. There was 1.1 hours of sunshine (8%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
May 7 » Spanish Civil War: The German Condor Legion, equipped with Heinkel He 51 biplanes, arrives in Spain to assist Francisco Franco's forces.
May 12 » The Duke and Duchess of York are crowned as King George VI and Queen Elizabeth of the United Kingdom of Great Britain and Northern Ireland in Westminster Abbey.
May 30 » Memorial Day massacre: Chicago police shoot and kill ten labor demonstrators.
July 22 » New Deal: The United States Senate votes down President Franklin D. Roosevelt's proposal to add more justices to the Supreme Court of the United States.
July 26 » Spanish Civil War: End of the Battle of Brunete with the Nationalist victory.
December 12 » Second Sino-Japanese War: USS Panay incident: Japanese aircraft bomb and sink U.S. gunboat USSPanay on the Yangtze river in China.
Day of death December 30, 1996
The temperature on December 30, 1996 was between -5.7 °C and 0.3 °C and averaged -1.2 °C. There was -0.1 mm of rain. The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northeast. 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 27 » Germany first observes the International Holocaust Remembrance Day.
February 15 » At the Xichang Satellite Launch Center in China, a Long March 3 rocket, carrying an Intelsat 708, crashes into a rural village after liftoff, killing many people.
March 23 » Taiwan holds its first direct elections and chooses Lee Teng-hui as President.
July 25 » In a military coup in Burundi, Pierre Buyoya deposes Sylvestre Ntibantunganya.
September 27 » The Battle of Kabul ends in a Taliban victory, who establish the Islamic Emirate of Afghanistan.
December 9 » Gwen Jacob is acquitted of committing an indecent act, giving women the right to be topfree in Ontario, Canada.
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/I118385.php : accessed October 15, 2026), "Pieter de Groot (1910-1996)".
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