The temperature on June 21, 1914 was between 12.4 °C and 22.6 °C and averaged 16.8 °C. There was 1.0 mm of rain. There was 3.8 hours of sunshine (23%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. 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.
April 23 » First baseball game at Wrigley Field, then known as Weeghman Park, in Chicago.
June 23 » Mexican Revolution: Pancho Villa takes Zacatecas from Victoriano Huerta.
July 23 » Austria-Hungary issues a series of demands in an ultimatum to the Kingdom of Serbia demanding Serbia to allow the Austrians to determine who assassinated Archduke Franz Ferdinand. Serbia accepts all but one of those demands and Austria declares war on July 28.
August 30 » World War I: Germans defeat the Russians in the Battle of Tannenberg.
September 3 » William, Prince of Albania leaves the country after just six months due to opposition to his rule.
September 13 » World War I: The Battle of Aisne begins between Germany and France.
Day of marriage May 7, 1937
The temperature on May 7, 1937 was between 5.0 °C and 12.2 °C and averaged 9.8 °C. There was 1.5 mm of rain during 0.7 hours. There was 0.1 hours of sunshine (1%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
February 11 » The Flint sit-down strike ends when General Motors recognizes the United Auto Workers trade union.
April 1 » Spanish Civil War: Jaén, Spain is bombed by German fascist forces, supporting Francoist Nationalists.
May 21 » A Soviet station, North Pole-1, becomes the first scientific research settlement to operate on the drift ice of the Arctic Ocean.
July 26 » Spanish Civil War: End of the Battle of Brunete with the Nationalist victory.
September 22 » Spanish Civil War: Peña Blanca is taken, ending the Battle of El Mazuco.
October 11 » The Duke and Duchess of Windsor tour Nazi Germany for 12 days and meet Adolf Hitler on the 22nd.
Day of death October 14, 1990
The temperature on October 14, 1990 was between 14.1 °C and 22.6 °C and averaged 16.9 °C. There was 2.6 hours of sunshine (24%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
February 12 » Carmen Lawrence becomes the first female Premier in Australian history when she becomes Premier of Western Australia.
March 18 » In the largest art theft in US history, 12 paintings, collectively worth around $500million, are stolen from the Isabella Stewart Gardner Museum in Boston.
April 16 » "Doctor Death", Jack Kevorkian, participates in his first assisted suicide.
May 29 » The Russian parliament elects Boris Yeltsin as president of the Russian Soviet Federative Socialist Republic.
August 13 » A mainland Chinese fishing boat Min Ping Yu No. 5202 is hit by a Taiwan's naval vessel and sinks in a repatriation operation of mainland Chinese illegal immigrants, resulting in 21 deaths. This is the second tragedy less than a month after Min Ping Yu No. 5540 incident.
September 9 » Batticaloa massacre: Massacre of 184 Tamil civilians by the Sri Lankan Army in Batticaloa District.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I280109.php : accessed February 17, 2026), "Roelfien Hassing (1914-1990)".
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