The temperature on August 27, 1886 was about 18.4 °C. The air pressure was 7 kgf/m2 and came mainly from the southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 88%. Source: KNMI
In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
January 18 » Modern field hockey is born with the formation of The Hockey Association in England.
May 1 » Rallies are held throughout the United States demanding the eight-hour work day, culminating in the Haymarket affair in Chicago, in commemoration of which May 1 is celebrated as International Workers' Day in many countries.
May 4 » Haymarket affair: A bomb is thrown at policemen trying to break up a labor rally in Chicago, United States, killing eight and wounding 60. The police fire into the crowd.
May 8 » Pharmacist John Pemberton first sells a carbonated beverage named "Coca-Cola" as a patent medicine.
June 26 » Henri Moissan isolated elemental Fluorine for the first time.
July 3 » Karl Benz officially unveils the Benz Patent-Motorwagen, the first purpose-built automobile.
Day of death January 29, 1965
The temperature on January 29, 1965 was between -2.4 °C and 0.3 °C and averaged -0.9 °C. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
March 30 » Vietnam War: A car bomb explodes in front of the United States Embassy, Saigon, killing 22 and wounding 183 others.
April 21 » The 1964–1965 New York World's Fair opens for its second and final season.
June 7 » The Supreme Court of the United States hands down its decision in Griswold v. Connecticut, prohibiting the states from criminalizing the use of contraception by married couples.
July 16 » The Mont Blanc Tunnel linking France and Italy opens.
August 11 » Race riots (the Watts Riots) begin in the Watts area of Los Angeles, California.
November 8 » The 173rd Airborne is ambushed by over 1,200 Viet Cong in Operation Hump during the Vietnam War, while the 1st Battalion, Royal Australian Regiment fight one of the first set-piece engagements of the war between Australian forces and the Viet Cong at the Battle of Gang Toi.
When copying data from this family tree, please include a reference to the origin: Charles Olson, "Olson's Tree", database, Genealogy Online (https://www.genealogieonline.nl/olsons-tree/P5594.php : accessed December 24, 2025), "Countess Gladys Gwynne VANDERBILT (1886-1965)".
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