The temperature on September 5, 1930 was between 8.3 °C and 22.0 °C and averaged 15.2 °C. There was 3.2 hours of sunshine (24%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 3 » Communist Party of Vietnam is founded at a "Unification Conference" held in Kowloon, British Hong Kong.
March 13 » The news of the discovery of Pluto is announced by Lowell Observatory.
May 1 » "Pluto" is officially proposed for the name of the newly-discovered dwarf planet Pluto by Vesto Slipher in the Lowell Observatory Observation Circular. The name quickly catches on.
August 16 » The first British Empire Games were opened in Hamilton, Ontario by the Governor General of Canada, the Viscount Willingdon.
September 6 » Democratically elected Argentine president Hipólito Yrigoyen is deposed in a military coup.
October 27 » Ratifications exchanged in London for the first London Naval Treaty go into effect immediately, further limiting the expensive naval arms race among its five signatories.
Day of marriage April 28, 1956
The temperature on April 28, 1956 was between 5.8 °C and 12.2 °C and averaged 8.0 °C. There was 1.8 hours of sunshine (12%). The heavily clouded was. The average windspeed was 5 Bft (very strong wind) and was prevailing from the north. Source: KNMI
February 20 » The United States Merchant Marine Academy becomes a permanent Service Academy.
September 13 » The IBM 305 RAMAC is introduced, the first commercial computer to use disk storage.
October 28 » Hungarian Revolution: A de facto ceasefire comes into effect between armed revolutionaries and Soviet troops, who begin to withdraw from Budapest. Communist officials and facilities come under attack by revolutionaries.
October 31 » Hungarian Revolution of 1956: A Revolutionary Headquarters is established in Hungary. Following Imre Nagy's announcement of October 30, banned non-Communist political parties are reformed, and the MDP is replaced by the MSZMP. József Mindszenty is released from prison. The Soviet Politburo makes the decision to crush the Revolution.
November 2 » Hungarian Revolution: Imre Nagy requests UN aid for Hungary. Nikita Khrushchev meets with leaders of other Communist countries to seek their advice on the situation in Hungary, selecting János Kádár as the country's next leader on the advice of Josip Broz Tito.
November 12 » In the midst of the Suez Crisis, Palestinian refugees are shot dead in Rafah by Israeli soldiers following the invasion of the Gaza Strip.
Day of death June 27, 2002
The temperature on June 27, 2002 was between 11.2 °C and 17.9 °C and averaged 14.9 °C. There was -0.1 mm of rain. There was 9.6 hours of sunshine (57%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
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.
In The Netherlands , there was from Monday, July 22, 2002 to Tuesday, May 27, 2003 the cabinet Balkenende I, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
March 29 » In reaction to the Passover massacre two days prior, Israel launches Operation Defensive Shield against Palestinian militants, its largest military operation in the West Bank since the 1967 Six-Day War.
April 12 » A suicide bomber blows herself up at the entrance to Jerusalem's Mahane Yehuda Market, killing seven people and wounding 104.
May 7 » An EgyptAir Boeing 737-500 crashes on approach to Tunis–Carthage International Airport, killing 14 people.
September 9 » The Rafiganj train wreck happened in Bihar, India.
November 4 » Chinese authorities arrest cyber-dissident He Depu for signing a pro-democracy letter to the 16th Communist Party Congress.
December 17 » Second Congo War: The Congolese parties of the Inter Congolese Dialogue sign a peace accord which makes provision for transitional governance and legislative and presidential elections within two years.
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/I245697.php : accessed February 21, 2026), "Derk Neef (1930-2002)".
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