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
March 28 » Henri Fabre becomes the first person to fly a seaplane, the Fabre Hydravion, after taking off from a water runway near Martigues, France.
April 16 » The oldest existing indoor ice hockey arena still used for the sport in the 21st century, Boston Arena, opens for the first time.
May 4 » The Royal Canadian Navy is created.
June 17 » Aurel Vlaicu pilots an A. Vlaicu nr. 1 on its first flight.
June 19 » The first Father's Day is celebrated in Spokane, Washington.
October 22 » Hawley Harvey Crippen (the first felon to be arrested with the help of radio) is convicted of poisoning his wife.
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
March 18 » The New London School explosion in New London, Texas, kills 300 people, mostly children.
June 15 » A German expedition led by Karl Wien loses sixteen members in an avalanche on Nanga Parbat. It is the worst single disaster to occur on an 8000m peak.
August 13 » Second Sino-Japanese War: The Battle of Shanghai begins.
August 14 » The beginning of air-to-air combat of the Second Sino-Japanese War and World War II in general, when six Japanese bombers are shot down by Chinese fighters while raiding Chinese air bases.
September 22 » Spanish Civil War: Peña Blanca is taken, ending the Battle of El Mazuco.
October 9 » Murder of 9 Catholic priests in Zhengding, China, who protected the local population from the advancing Japanese army.
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 11 » Space Shuttle program: STS-72 launches from the Kennedy Space Center marking the start of the 74th Space Shuttle mission and the 10th flight of Endeavour.
February 6 » Willamette Valley Flood: Floods in the Willamette Valley of Oregon, United States, causes over US$500 million in property damage throughout the Pacific Northwest.
March 13 » The Dunblane massacre leads to the death of sixteen primary school children and one teacher in Dunblane, Scotland.
June 15 » The Troubles: The Provisional Irish Republican Army (IRA) detonates a powerful truck bomb in the middle of Manchester, England, devastating the city centre and injuring 200 people.
October 16 » Eighty-four football fans die and 180 are injured in a massive crush at a match in Guatemala City.
November 21 » Humberto Vidal explosion: Thirty-three people die when a Humberto Vidal shoe shop in Río Piedras, Puerto Rico explodes.
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 19, 2026), "Pieter de Groot (1910-1996)".
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