The temperature on February 3, 1926 was between 6.9 °C and 8.5 °C and averaged 7.8 °C. There was 2.6 mm of rain. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
January 26 » The first demonstration of the television by John Logie Baird.
May 12 » The Italian-built airship Norge becomes the first vessel to fly over the North Pole.
May 25 » Sholom Schwartzbard assassinates Symon Petliura, the head of the government of the Ukrainian People's Republic, which is in government-in-exile in Paris.
August 5 » Harry Houdini performs his greatest feat, spending 91 minutes underwater in a sealed tank before escaping.
August 6 » In New York City, the Warner Bros.' Vitaphone system premieres with the movie Don Juan starring John Barrymore.
September 25 » The international Convention to Suppress the Slave Trade and Slavery is first signed.
Day of marriage April 26, 1950
The temperature on April 26, 1950 was between -1.1 °C and 9.0 °C and averaged 2.8 °C. There was 9.4 mm of rain during 7.4 hours. There was 0.8 hours of sunshine (5%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. 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).
May 13 » The first round of the Formula One World Championship is held at Silverstone.
May 29 » The St. Roch, the first ship to circumnavigate North America, arrives in Halifax, Nova Scotia, Canada.
September 3 » "Nino" Farina becomes the first Formula One Drivers' champion after winning the 1950 Italian Grand Prix.
September 24 » The eastern United States is covered by a thick haze from the Chinchaga fire in western Canada.
October 9 » The Goyang Geumjeong Cave massacre in Korea begins.
December 16 » Korean War: In response to China's Second Phase Offensive, U.S. President Harry S. Truman declares a limited state of emergency.
Day of death June 28, 1998
The temperature on June 28, 1998 was between 12.4 °C and 19.9 °C and averaged 15.8 °C. There was 3.6 mm of rain during 2.1 hours. There was 7.5 hours of sunshine (45%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. 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.
In The Netherlands , there was from Monday, August 3, 1998 to Monday, July 22, 2002 the cabinet Kok II, with W. Kok (PvdA) as prime minister.
May 6 » Steve Jobs of Apple Inc. unveils the first iMac.
June 5 » A strike begins at the General Motors parts factory in Flint, Michigan, that quickly spreads to five other assembly plants. The strike lasts seven weeks.
October 29 » The Gothenburg discothèque fire in Sweden kills 63 and injures 200.
November 9 » A U.S. federal judge, in the largest civil settlement in American history, orders 37 U.S. brokerage houses to pay US$1.03 billion to cheated NASDAQ investors to compensate for price fixing.
November 9 » Capital punishment in the United Kingdom, already abolished for murder, is completely abolished for all remaining capital offences.
December 11 » Thai Airways Flight 261 crashes near Surat Thani Airport, killing 101. The pilot flying the Airbus A310-200 is thought to have suffered spatial disorientation.
When copying data from this family tree, please include a reference to the origin: R. de Groot, "Family tree de Groot", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_de-groot/I7.php : accessed October 20, 2026), "Johanna Pieternella de Groot (1926-1998)".
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